US8899982B2 - Implant with structure for securing a porous portion - Google Patents

Implant with structure for securing a porous portion Download PDF

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US8899982B2
US8899982B2 US12167060 US16706008A US8899982B2 US 8899982 B2 US8899982 B2 US 8899982B2 US 12167060 US12167060 US 12167060 US 16706008 A US16706008 A US 16706008A US 8899982 B2 US8899982 B2 US 8899982B2
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Prior art keywords
portion
implant
stem
core
porous
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US20100003640A1 (en )
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Robert Damstra
Joseph A. Salvi
Shahram Zamani
Mojtaba Esfahani
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Zimmer Dental Inc
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Zimmer Dental Inc
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0012Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022Self-screwing

Abstract

An implant includes a head portion, an intermediate portion and an initially separate stem portion configured to engage the head portion so that at least the head portion and the stem portion cooperatively secure the intermediate portion on the implant. The implant may also include a locking mechanism configured to secure the head portion to the stem portion by a press fit or a threaded connection. The intermediate portion may include a porous metal such as tantalum.

Description

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates to bone implants and, in particular, to a dental implant with structure for securing a porous portion to the implant.

2. Description of the Related Art

Dental implants are commonly used as anchoring members for dental restorations to provide prosthetic teeth at one or more edentulous sites in a patient's dentition at which the patient's original teeth have been lost or damaged. Known implant systems include a dental implant made from a suitable biocompatible material, such as titanium. The dental implant is threaded or press fit into a bore which is drilled into the patient's mandible or maxilla at the edentulous site. The implant provides an anchoring member for a dental abutment, which in turn provides an interface between the implant and a dental restoration. The restoration is typically a porcelain crown fashioned according to known methods.

Many current dental implant surgeries are performed in two stages. In the initial or first stage, an incision is made in the patient's gingiva at an edentulous side, and a bore is drilled into the patient's mandible or maxilla at the edentulous site, followed by threading or impacting a dental implant into the bore using a suitable driver. Thereafter, a cap is fitted onto the implant to close the abutment coupling structure of the implant, and the gingiva is sutured over the implant. Over a period of several months, the patient's bone grows around the implant to securely anchor the implant, a process known as osseointegration.

In a second stage of the procedure following osseointegration, the dentist reopens the gingiva at the implant site and secures an abutment and optionally, a temporary prosthesis or temporary healing member, to the implant. Then, a suitable permanent prosthesis or crown is fashioned, such as from one or more impressions taken of the abutment and the surrounding gingival tissue and dentition. In the final stage, the temporary prosthesis or healing member is removed and replaced with the permanent prosthesis, which is attached to the abutment with cement or with a fastener, for example. Alternative single stage implants may be used that extend through the transgingival layer so that the gingiva need not be reopened to access the implant.

One way to improve osseointegration onto the implant, and in turn long term stability of the implant, is to provide a porous material on the implant that the bone can grow into. Such a porous material may also increase short term stability for immediate loading because of its large friction coefficient with surrounding bone. Securing the porous material to the dental implant, however, may be difficult due to the due to the small size and geometry of the device. In general, dental implants are 3 mm to 6 mm in diameter and 4 mm to 16 mm in length. If it is desired for the porous material to only cover a portion of the implant with the remainder being made up of, for example, reinforcing element, threads to compliment initial stability or interface geometry to secure a dental prosthesis, the porous section becomes too small to practically include threads or other securing geometry. Therefore, an implant is desired that includes a locking element to economically secure the porous material in place while allowing for other features such as threads, abutment interface geometry or reinforcing members.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of a dental implant with porous material in accordance with the present invention;

FIG. 2 is an exploded view of the dental implant of FIG. 1;

FIG. 3 is an enlarged fragmentary view of a porous tantalum portion for any of the embodiments herein and in accordance with the present invention;

FIG. 4 is a perspective view of a second embodiment of a dental implant in accordance with the present invention;

FIG. 5 is an exploded view of the dental implant of FIG. 4;

FIG. 6 is a perspective view of a third embodiment of a dental implant in accordance with the present invention; and

FIG. 7 is an exploded view of the dental implant of FIG. 6.

DETAILED DESCRIPTION

Referring to FIG. 1, an implant 10 for placement in bone in one form is a dental implant for insertion into a mandible or maxilla. The implant 10 comprises at least three pieces, but may include more pieces. The implant 10 is used to anchor a tooth abutment or other dental prosthesis and includes a coronal or head portion 12, an intermediate or porous portion 14 for improving osseointegration onto the implant 10 as explained in greater detail below and a separate stem or apical portion 16. The stem portion 16 is configured to engage the head portion 12 so that at least the head portion 12 and the stem portion 16 cooperatively secure the porous metal portion 14 on the implant 10.

The head portion 12 and the stem portion 16 may also comprise external threads 15 for engaging bone. Patients prefer to leave after initial surgery with some type of restoration, and healing of both soft and hard tissue may be improved if the implant is loaded after surgery. Post-surgical loading, even if less than a full load of occlusion however, is sufficient to displace the implant. Thus, self-tapping threads are used to achieve initial stability. Before osseointegration has time to take place, the thread resists tension, twisting or bending loads applied to the implant. Further, the stem portion 16 may have an opening 17 for receiving bone chips while threading implant 10 into the bone. Alternatively, the implant may be without threads to be press fit into bone by a driver and as discussed further below.

In one form, implant 10 may have an outer diameter of approximately 3.0 mm to 6.0 mm and a length of approximately 8 mm to 16 mm. While the implant 10 may have a generally cylindrical outer surface, the implant 10 may also taper so that its diameter increases as it extends coronally to further increase friction with bone within a bore receiving the implant.

Referring to FIGS. 1-2, in the illustrated form, the porous portion 14 includes a generally cylindrical sleeve portion 18 that receives and fits on a core 20 on the implant 10. The sleeve portion 18 has a thickness of about 0.020″ to 0.050″ and may taper to generally match the taper of the implant, if present. Alternatively, to increase the stability of the implant, the sleeve portion 18 may have an outer periphery or surface 23 (represented by dashed lines) that is non-cylindrical or non-circular (in cross-section) rather than the circular outer surface 21 that is shown. In this case, the outer surface 23 of the sleeve portion 18 does not generally match the taper or outer periphery of the implant and does not match the shape of the bore it sits within. In this case, to further strengthen the fit between the implant and the bore in the jaw bone, the outer periphery 23 of the intermediate or sleeve portion may be provided with a maximum width slightly greater than the diameter of the bore. So configured, as the implant device is inserted into the bore, the larger outer periphery roughened by the porous material will bite into the bone by grating, chipping and/or flaking bone pieces off of the sidewalls of the bore in which the implant device is being placed. When the implant is press-fit into the bore rather than threaded into the bore, this “rasping” action forms slight recesses or indents within the bore sidewall in which the implant device sits. This further restricts rotational or twisting motion of the implant device within the bore since the implant device does not have the clearance to rotate out of the indents and within the bore.

The rasping action also accelerates osseointegration onto the implant device and into the pores of the porous material due to the bone compaction into the pores. First, the grating of the bone structure causes the bone to bleed which stimulates bone growth by instigating production of beneficial cells such as osteoblasts and osteoclasts. Second, the bone pieces that fall into the pores on the porous material assist with bone remodeling. In the process of bone remodeling, osteoblast cells use the bone pieces as scaffolding and create new bone material around the bone pieces. Meanwhile osteoclast cells remove the bone pieces through resorption by breaking down bone and releasing minerals, such as calcium, from the bone pieces and back into the blood stream. The osteoblast cells will continue to replace the grated bone pieces from the pores and around the implant device with new and healthy bone within and surrounding the extraction site. Thus, with the porous material, the implant device has increased resistance to twisting or rotation, allows for immediate or very early loading, and increases long-term stability due to the improved osseointegration.

The transverse cross-section of the outer surface of the sleeve portion may have flat sides and may be polygonal, or may have curved sides such as with ovals, or may be any combination or variation thereof, whether or not a regular shape. The bore that receives such an implant may be cylindrical or any other desired predetermined shape. This applies to any of the intermediate portions described herein. The exemplary, and exaggerated, outer periphery 23 is shown to be an oval.

When assembled, the core 20 extends axially from the head portion 12, the stem portion 16, or both the head portion 12 and the stem portion 16. Core 20 also may be integrally formed with, or otherwise permanently connected to, either the head portion 12 or stem portion 16. Alternatively, core 20 may include both a coronal portion 22 which extends integrally from the head portion 12, and an apical portion 24 which extends integrally from the stem portion 16. In this case, the coronal portion 22 and the apical portion 24 may have engaging distal ends 26 and 28 that form a locking mechanism 30 configured to secure the head portion 12 to the stem portion 16. As another alternative, however, the core 20 may have one longitudinal end 32 integral with one of the head and stem portions 12 and 16, and an opposite longitudinal end 34 forming locking mechanism 30 to engage with the other of the head and stem portions 12 and 16.

As yet another alternative, the core 20 is separate (or has a separate portion) from both the head portion 12 and the stem portion 16. In this form, a locking mechanism 30 is formed at both opposite longitudinal ends 32 and 34 of the core (or at two other intermediate locations along the core).

To secure the sleeve portion 18 on the core 20, the head and stem portions 12 and 16 have a greater diameter than the core 20 such that the head portion 12 and the stem portion 16 each have a retaining shoulder 36 and 38 that extends radially outward from the core 20 relative to a longitudinal axis L1 generally defined by the implant 10. The shoulders 36 and 38 face each other so that when sleeve portion 18 is assembled on the core 20, the sleeve portion 18 is retained between the shoulders 36 and 38.

In one form, the head portion 12, the stem portion 16 and the core 20 (whether or not it is separate) are made of a suitable biocompatible material such as titanium, titanium alloy, stainless steel, zirconium, cobalt-chromium molybdenum alloy, polymers such as polyether ketone ketone (PEKK) for one example, ceramic, and/or composite material.

Referring to FIG. 3, the porous portion 14 may include metal, and in one form, is a porous tantalum portion 40 which is a highly porous biomaterial useful as a bone substitute and/or cell and tissue receptive material. An example of such a material is produced using Trabecular Metal™ technology generally available from Zimmer, Inc. of Warsaw, Ind. Trabecular Metal™ is a trademark of Zimmer Technology, Inc. Such material may be formed from a reticulated vitreous carbon foam substrate which is infiltrated and coated with a biocompatible metal, such as tantalum, etc., by a chemical vapor deposition (“CVD”) process in a manner disclosed in detail in U.S. Pat. No. 5,282,861, the disclosure of which is fully incorporated herein by reference. Other metals such as niobium or alloys of tantalum and niobium with one another or with other metals may also be used.

As shown in FIG. 3, porous tantalum structure 40 includes a large plurality of ligaments 42 defining open spaces 44 therebetween, with each ligament 42 generally including a carbon core 46 covered by a thin film of metal 48 such as tantalum, for example. The open spaces 44 between ligaments 42 form a matrix of continuous channels having no dead ends, such that growth of cancellous bone through porous tantalum structure 40 is uninhibited. The porous tantalum may include up to 75%-85% or more void space therein. Thus, porous tantalum is a lightweight, strong porous structure which is substantially uniform and consistent in composition, and closely resembles the structure of natural cancellous bone, thereby providing a matrix into which cancellous bone may grow to anchor implant 10 into the surrounding bone of a patient's jaw which increases stability. The rough exterior surface of such porous metal portion has a relatively high friction coefficient with adjacent bone forming the bore that receives the implant to further increase initial stability as alluded to above. This structure can produce superior aesthetic results by restricting movement of the implant. These implants can be placed without supplementary surgical procedures, such as bone grafting, and can be placed in areas where traditional implants have been less successful, such as with reduced or decayed alveolar sections.

Porous tantalum structure 40 may be made in a variety of densities in order to selectively tailor the structure for particular applications. In particular, as discussed in the above-incorporated U.S. Pat. No. 5,282,861, the porous tantalum may be fabricated to virtually any desired porosity and pore size, whether uniform or varying, and can thus be matched with the surrounding natural bone in order to provide an improved matrix for bone in-growth and mineralization. This includes a gradation of pore size on a single implant such that pores are larger on an apical end to match cancellous bone and smaller on a coronal end to match cortical bone, or even to receive soft tissue ingrowth. Also, the porous tantalum could be made denser with fewer pores in areas of high mechanical stress. Instead of smaller pores in the tantalum, this can also be accomplished by filling all or some of the pores with a solid material which is described in further detail below.

To provide additional initial mechanical strength and stability to the porous structure, the porous structure may be infiltrated with a filler material such as a non-resorbable polymer or a resorbable polymer. Examples of non-resorbable polymers for infiltration of the porous structure may include a polyaryl ether ketone (PAEK) such as polyether ketone ketone (PEKK), polyether ether ketone (PEEK), polyether ketone ether ketone ketone (PEKEKK), polymethylacrylate (PMMA), polyetherimide, polysulfone, and polyphenolsulfone.

Examples of resorbable polymers may include polylactic co-glycolic acid (PLGA), polylactic acid (PLA), polyglycolic acid (PGA), polyhydroxybutyrate (PHB), and polyhydroxyvalerate (PHV), and copolymers thereof, polycaprolactone, polyanhydrides, and polyorthoesters. By providing additional initial mechanical strength and stability with a resorbable filler material, a titanium reinforcing implant core may not be required. The resorbable material would resorb as the bone grows in and replaces it, which maintains the strength and stability of the implant.

Referring again to FIGS. 1-2, the locking mechanism 30 may secure the head and stem portions 12 and 16 together by a threaded connection, press fit, or similar mechanisms. Thus, the locking mechanism 30 may include at least one axially extending post 50 on either the core portion 22 of the head portion 12 or core portion 24 of the stem portion 16. An axially extending bore 52 (shown in dashed line) receives the post 50 on the other core portion 22 or 24. In the illustrated form, the post 50 may have threads 54 to match internal threads in bore 52. Otherwise, the post 50 may have a corresponding diameter to provide a tight friction fit to be press fit into bore 52.

With this configuration, the head portion 12 and stem portion 16 secure the sleeve portion 18 on the core 20 without other devices. It will be appreciated, however, that the sleeve portion 18 could additionally be dimensioned to have a friction fit on the core 20 to resist further axial and/or rotational movement of the sleeve portion 18 on the core 20. Other mechanisms, such as adhesive, welding, diffusion bonding, sintering, fasteners, and so forth may also be used to secure the sleeve portion 18 to the core 20.

It will also be understood that head portion 12 may have a male abutment connector on its coronal surface to connect to a separate abutment. Alternatively, the head portion 12 has a bore for receiving a portion of an abutment and/or an abutment anchor where such bore may also extend into the core 20.

Referring now to FIGS. 4-5, implant 60 has a similar basic structure to that of implant 10 including a head portion 62 and a stem portion 64 that cooperatively secures a porous portion 66 to the implant 60. Porous portion 66 has the same or similar material as porous portion 14 on implant 10. A locking mechanism 68 secures the head portion 62 to the stem portion 64. The locking mechanism 68 here, however, includes a plurality of locking members 70, 72 and 74 that extend axially from the head portion 62 and the stem portion 64. Each locking member 70, 72 and 74 has an end portion 76, 78, 80, respectively, that engages the head portion 62, and respective end portions 82, 84, 86 that engage the stem portion 64. In one form, the end portions 76, 78, 80 or end portions 82, 84, 86 are integrally formed with either the head portion 62 or stem portion 64 while the opposite end portions are free ends that engage the head portion 62 or the stem portion 64 by either a press fit or by a threaded connection with threads 88 (shown in dashed lines). In this case, the free end portions, whether configured for press-fit or threaded connections, are respectively received in bores 90, 92, and 94. It will be understood, however, that all of the end portions 76, 78, 80 and 82, 84, 86 may be free ends that fit into bores on both the head portion 62 and the stem portion 64. If threaded connections are used, bores 90, 92, and 94 may be through bores so that the locking members 70, 72, and 74 may be independently rotated into place and anchored to stem 64 (or vice-versa).

In the illustrated form, the three locking members 70, 72, and 74 are uniformly, circumferentially spaced about central longitudinal axis L2, and the porous portion 66 is centrally located among the locking members 70, 72, and 74 so that the locking members restrict lateral movement of the porous portion 66 while interior faces 96 and 98 of the head and stem portions 62 and 64, respectively, face or abut longitudinal ends 100 and 102 of the porous portion 66 to restrict axial movement of the porous portion 66.

To further restrict rotational and lateral movement of the porous portion 66, the porous portion 66 may have an outer surface 104 defining at least one longitudinally extending groove 106 for receiving the locking members 70, 72 and 74. In the illustration, the outer surface 104 defines a groove 106 for each locking member 70, 72 and 74.

The porous portion 66 separates the head portion 62 from the stem portion 64 except for the locking members 70, 72 and 74. The porous portion 66 may be a bulk piece that is substantially porous. When implant 60 has a taper, the exterior surface 104 and/or the locking members 70, 72, and 74 may be inclined to match the slope of the taper. For this purpose, the locking members 70, 72, and 74 may also extend radially outwardly as the locking members 70, 72 and 74 extend coronally. It will be understood that instead, the locking members 70, 72 and 74 may remain parallel to axis L2 while the outer surface 104 tapers, or vice versa.

It will be appreciated that the locking mechanism 68 may have as few as one off-center locking member or more than three locking members whether or not uniformly spaced from and/or about longitudinal axis L2.

It will also be understood that while the locking mechanism 68 may secure the porous portion 66 to the implant 60 alone, adhesive, welding, diffusion bonding, sintering, fasteners and the like between the porous portion 66 and the locking members 70, 72 and 74, head portion 62 and/or stem portion 64 may also be used.

The head portion 62 of implant 60 may include a collar 108. The collar 108 forms face 96 as an apically facing annular side. An interior surface 110 formed by a collar 108 extends coronally from the face 96 and is configured for receiving an abutment connector. Porous portion 66 may have a corresponding bore 112 (shown in dashed line) that aligns with interior surface 110 to receive a portion of a separate abutment and/or an abutment connector. The bore 112 may or may not be threaded. Alternatively, the head portion 12 includes male structure to mount a separate abutment.

Implant 60 may be an externally threaded implant rather than a press fit implant. In this case, stem portion 64 may have similar structure as that of stem portion 16 on the implant 10 relating to threading and self-tapping. While the collar 108 is shown without external threads, it will be understood that such threads could be provided.

It will be understood that porous portions 14 and 66 could be formed with external threads continues with threads of the head and/or stem portions. With implant 60, the locking members 70, 72 and 74 may or may not have shapes to match the threads.

It will also be appreciated that for any of the configurations herein, the intermediate sleeve or bulk material may be made of, or include, materials that promote bone growth or increase the strength of the implant other than porous tantalum. Such materials include organic bone graft (e.g., autograft, allograft, xenograft), resorbable polymer (e.g., polylactic co-glycolic acid (PLGA), polylactic acid (PLA), polyglycolic acid (PGA), polyhydroxybutyrate (PHB), and polyhydroxyvalerate (PHV)), non-resorbable polymer, synthetic bone material such as hydroxyapatite (HA), or collagen.

Referring to FIGS. 6 and 7, a collar 120 may optionally be used on an implant 122. While implant 122 may be similar to implant 10 of FIG. 1 or implant 60 of FIG. 4, implant 122 is shown here to be a single-stage surgery implant with an integral transgingival region 124. Otherwise, similar features are numbered the same as with the other implants. Collar 120 may be mounted on a head portion 126 by press fit, threading, adhesive, welding, connectors and so forth. The collar 120 may be a separate component from the head portion 126 or the collar 120 may be a surface treatment. The collar 120 may also be built-in to the head portion 126, i.e. the entire head portion 126 would be made up of the same material as the collar 120. The collar 120 has an exterior surface 128 configured to promote soft tissue attachment and may be made of high density polyethylene (HDPE), polyester, zirconium, ceramic or other similar surface treatments.

It will be understood that the structure for any of the implants disclosed herein can be applied to a single-stage surgery implant with a transgingival region 130—or a one-piece implant with an integral abutment 132—as shown in FIG. 1 in dashed lines for exemplary purposes.

While the illustrated forms are shown to be dental implants, it will be understood that such structures, with porous metal or porous tantalum portions cooperatively secured by an apical and coronal portion, may be applied to implants used on other areas of a human or animal body, whether or not such an implant is to be inserted into bone.

While this invention has been described as having a preferred design, the present invention can be further modified within the spirit and scope of this disclosure. This application is therefore intended to cover any variations, uses, or adaptations of the invention using its general principles. Further, this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains and which fall within the limits of the appended claims.

Claims (27)

What is claimed is:
1. An implant extending along an axis, comprising:
a head portion including a first externally threaded surface configured for engaging bone; a non-bone, porous intermediate portion, including:
a bore axially extending throughout the intermediate portion, and
a porous wall extending from a porous exterior surface of the intermediate portion to a porous interior surface of the intermediate portion, the porous interior surface defining a perimeter of the bore, wherein the perimeter defines a diameter of the bore that is substantially constant in an axial direction;
an initially separate stem portion configured to engage the head portion so that at least the head portion and the stem portion cooperatively secure the intermediate portion on the implant without the intermediate portion being bonded to the head and stem portions, the stem portion including a second externally threaded surface configured for engaging bone;
a core having a core diameter approximately equal to the diameter of the bore, the core extending axially from at least one of the head portion, the stem portion, and both the head and the stem portions.
2. The implant of claim 1, wherein the intermediate portion is porous for the ingrowth of bone.
3. The implant of claim 1, wherein the porous material includes tantalum.
4. The implant of claim 1, wherein the intermediate portion comprises pores that are at least partially filled with a filler material.
5. The implant of claim 4, wherein the filler material is a resorbable material.
6. The implant of claim 4, wherein the filler material is at least one of a resorbable polymer and a non-resorbable polymer.
7. The implant of claim 1, wherein the intermediate portion is made of at least one of a resorbable polymer, a non-resorbable polymer, synthetic bone material, and collagen.
8. The implant of claim 1, further comprising a locking mechanism configured to secure the head portion to the stem portion.
9. The implant of claim 8, wherein the locking mechanism is configured to secure the head portion to the stem portion by at least a press fit.
10. The implant of claim 8, wherein the locking mechanism includes threads on the head portion and the stem portion that mate with each other.
11. The implant of claim 8, wherein the porous portion comprises a sleeve portion.
12. The implant of claim 11, wherein the locking mechanism is formed on the core, and the core is configured at least partially extend into the sleeve portion.
13. The implant of claim 12, wherein the core is integrally formed with at least one of the head portion and the stem portion.
14. The implant of claim 12, wherein the core comprises a coronal portion extending from the head portion and an apical portion extending from the stem portion, and the coronal portion and the apical portion having engaging distal ends that form the locking mechanism.
15. The implant of claim 12, wherein the core has two opposite longitudinal ends, each end engaging an opposite one of the head portion and the stem portion.
16. The implant of claim 12, generally defining a longitudinal axis, and wherein the head portion and the stem portion each have a retaining shoulder extending radially outward from the core and relative to the axis, the shoulders facing each other and the sleeve portion assembled on the core to retain the sleeve portion between the shoulders.
17. The implant of claim 8, wherein the locking mechanism includes at least one axially extending post on one of the head portion and the stem portion, and at least one axially extending bore that receives the post on the other of the head portion and the stem portion.
18. The implant of claim 1, further comprising a collar mounted on the head portion, and the collar having an exterior surface configured to promote soft tissue attachment.
19. The implant of claim 1, wherein the stem portion comprises an opening for receiving bone while threading the implant into the bone.
20. The implant of claim 1, wherein the implant is a dental implant and the intermediate portion is configured to engage the mandible or maxilla.
21. The implant of claim 1, wherein the intermediate portion has a non-circular outer periphery.
22. The implant of claim 1, wherein the core is a non-threaded core, and wherein the intermediate portion extends around the core.
23. The implant of claim 22, wherein the intermediate portion is connected to the core solely by a friction fit.
24. The implant of claim 23, wherein a locking mechanism formed by the head portion and the stem portion retains the intermediate portion of the core.
25. The implant of claim 1, wherein at least one of the first externally threaded surface and the second externally threaded surface includes one or more self-tapping threads.
26. A method of assembling a dental implant, comprising:
placing, in an apical to coronal direction, a porous, non-bone sleeve on a core extending from at least one of a head portion and a separate stem portion wherein the head portion and the stem portion each include externally threaded surfaces for engaging, and threading the implant into bone, wherein the porous, non-bone sleeve includes a porous wall extending from an exterior surface to an interior surface, the interior surface defining a perimeter of a bore configured to be placed on the at least one of the head portion and the separate stem portion, the head portion and the stem portion each including a retaining shoulder extending radially outward from a longitudinal axis of the assembled dental implant, the perimeter of the bore defining a bore diameter approximately equal to a diameter of the core, wherein the bore diameter is substantially the same at a first location where the porous, non-bone sleeve engages the retaining shoulder of the head portion and at a second location where the porous, non-bone sleeve engages the retaining shoulder of the stem portion; and
engaging the stem portion to the head portion so that the head portion and the stem portion cooperatively secure the porous sleeve portion on the implant between the retaining shoulder of the head portion and the retaining shoulder of the stem portion without bonding the sleeve to the head and stem portions.
27. An implant extending along an axis, comprising:
a head portion including a first externally threaded surface configured for engaging bone; a non-bone, porous intermediate portion, including:
a bore axially extending throughout the intermediate portion, the bore including a diameter that is substantially constant between a coronal end of the bore and an apical end of the bore, and
a porous exterior surface including a continuous taper from a coronal end of the intermediate portion to an apical end of the intermediate portion;
an initially separate stem portion configured to engage the head portion so that at least the head portion and the stem portion cooperatively secure the intermediate portion on the implant without the intermediate portion being bonded to the head and stem portions, the head portion configured to engage the coronal end of the intermediate portion, the stem portion including a second externally threaded surface configured for engaging bone;
a core extending axially from at least one of the head portion, the stem portion, and both the head and the stem portions, the core defining a core diameter approximately equal to the bore diameter such that the core is configured to have a friction-fit with the non-bone, porous intermediate portion when engaged therewith.
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CA 2729825 CA2729825C (en) 2008-07-02 2009-06-24 Implant with structure for securing a porous portion
EP20090774114 EP2306922B1 (en) 2008-07-02 2009-06-24 Implant with structure for securing a porous portion
PCT/US2009/048469 WO2010002663A1 (en) 2008-07-02 2009-06-24 Implant with structure for securing a porous portion
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140017633A1 (en) * 2009-11-24 2014-01-16 Zimmer Dental, Inc. Porous implant device with improved core
US20150190214A1 (en) * 2012-07-12 2015-07-09 Joint Stock Company "Altimed" Dental Implant
US20160074141A1 (en) * 2014-09-12 2016-03-17 Italo Lozada Dental Prosthesis

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100594853C (en) * 2008-05-16 2010-03-24 北京天新福医疗器材有限公司 Metal bone support device for femoral head putrescence
US20100114314A1 (en) * 2008-11-06 2010-05-06 Matthew Lomicka Expandable bone implant
JP5680838B2 (en) * 2009-06-08 2015-03-04 廣田 誠 Dental implant
US9707058B2 (en) * 2009-07-10 2017-07-18 Zimmer Dental, Inc. Patient-specific implants with improved osseointegration
US8882506B2 (en) 2010-08-17 2014-11-11 Warsaw Orthopedic, Inc. Implant repair system and method
US8535386B2 (en) 2010-10-21 2013-09-17 Howmedica Osteonics Corp. Stem with pressfit porous element
US8684732B2 (en) 2010-12-15 2014-04-01 Bennett Jacoby System and method for prevention and treatment of peri-implant infection
US9433480B2 (en) 2010-12-21 2016-09-06 Zimmer Dental, Inc. Implant with porous sleeve including anti-rotation features
US20120214128A1 (en) * 2011-02-18 2012-08-23 Zimmer Dental Porous Implant Device for Supporting a Denture
WO2013021000A1 (en) * 2011-08-11 2013-02-14 Regenhu Ag Body made of bone substitute material and method for production
EP2836166A1 (en) * 2012-04-06 2015-02-18 Limacorporate SPA Prosthetic element for bone extremities such as fingers or toes, or for teeth, and corresponding production method
US9700387B2 (en) * 2012-07-25 2017-07-11 Zimmer Dental, Inc. Porous implant
US20140277183A1 (en) * 2013-03-15 2014-09-18 Smed-Ta/Td, Llc Fixation of orthopaedic devices
US20160128834A1 (en) * 2013-06-19 2016-05-12 Meir Yakir Scaffold implant system
US9452056B2 (en) * 2014-09-29 2016-09-27 Biomet C.V. Implants for fixation of the distal tibia

Citations (322)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721387A (en) 1953-07-13 1955-10-25 Edward S Ashuckian Artificial tooth
US3314420A (en) 1961-10-23 1967-04-18 Haeger Potteries Inc Prosthetic parts and methods of making the same
US3423831A (en) 1966-06-27 1969-01-28 Dentists Supply Co Composite artificial tooth
US3423830A (en) 1965-10-01 1969-01-28 Dentists Supply Co Porcelain and resin tooth with silicon bonding agent
US3497953A (en) 1968-11-01 1970-03-03 Bernard Weissman Dental prosthetic structure holding device
US3685115A (en) 1970-05-25 1972-08-22 Warren J Scott Method for making dental coping
US3713860A (en) 1970-08-31 1973-01-30 Atomic Energy Commission Bone substitute
US3740851A (en) 1971-01-13 1973-06-26 B Weissman Jacketed dental anchor
US3797113A (en) 1970-06-01 1974-03-19 Vitredent Corp Dental implant
US3849887A (en) 1970-06-01 1974-11-26 Vitredent Corp Dental implant
US3896547A (en) 1974-05-02 1975-07-29 Sterndent Corp Prosthetic article and method for manufacture
US3905109A (en) 1974-03-22 1975-09-16 Crysta Dent Inc Dental implant member
US3906550A (en) 1973-12-27 1975-09-23 William Rostoker Prosthetic device having a porous fiber metal structure
US3919773A (en) 1973-12-20 1975-11-18 Sybron Corp Direct moldable implant material
US3934347A (en) 1975-01-14 1976-01-27 Lash Oral Implants Dental prosthetic structure and method
US3992725A (en) 1973-11-16 1976-11-23 Homsy Charles A Implantable material and appliances and method of stabilizing body implants
US4011602A (en) 1975-10-06 1977-03-15 Battelle Memorial Institute Porous expandable device for attachment to bone tissue
US4016651A (en) 1974-09-25 1977-04-12 Kyoto Ceramic Co., Ltd. Device for implanting an artificial endosseous element of ceramics and an implant method for use of the device
US4086701A (en) 1975-04-07 1978-05-02 Kyoto Ceramic Kabushiki Kaisha Device for implanting an artificial endosseous element of ceramics and an implant method for use of the same
US4097935A (en) 1976-07-21 1978-07-04 Sterling Drug Inc. Hydroxylapatite ceramic
GB1526780A (en) 1975-12-30 1978-09-27 Matsumoto Dental College Investment casting process of chromium-cobalt and/or nickel alloys
US4122605A (en) 1976-09-22 1978-10-31 Kyoto Ceramic Kabushiki Kaisha Somatic element of single crystalline sapphire ceramics
US4131597A (en) 1975-01-17 1978-12-26 Ernst Leitz Gmbh Bioactive composite material process of producing and method of using same
US4178686A (en) 1977-07-23 1979-12-18 Guido Reiss Artificial tooth with implantable tooth root
US4195366A (en) 1977-12-23 1980-04-01 Sterling Drug Inc. Whitlockite ceramic
US4199864A (en) 1975-12-22 1980-04-29 Arthur Ashman Endosseous plastic implant method
US4229170A (en) 1978-05-04 1980-10-21 Perez Richard D Pontic having an internal ceramic core
US4244689A (en) 1978-06-27 1981-01-13 Arthur Ashman Endosseous plastic implant
US4252525A (en) 1979-12-17 1981-02-24 Child Frank W Dental implant
US4259072A (en) 1977-04-04 1981-03-31 Kyoto Ceramic Co., Ltd. Ceramic endosseous implant
US4281991A (en) 1974-01-23 1981-08-04 Perdent, Gmbh Dental prostheses
US4321042A (en) 1976-03-16 1982-03-23 Hans Scheicher Ceramic dental implant
US4375967A (en) 1980-10-21 1983-03-08 Kulzer & Co. Gmbh Dental composition containing X-ray opaque material
US4379694A (en) 1978-06-01 1983-04-12 Neodontics, Inc. Dental implant
US4381918A (en) 1976-03-16 1983-05-03 Ehrnford Lars E M Method of producing a composite resin, preferably for use as a dental material
US4411624A (en) 1980-10-29 1983-10-25 Nippon Kogaku K.K. Dental implant
US4431420A (en) 1979-07-13 1984-02-14 Corning Glass Works Glass-ceramic dental products
US4439152A (en) 1982-03-04 1984-03-27 Small Irwin A Method of jawbone abutment implant for dental prostheses and implant device
US4448758A (en) 1979-09-25 1984-05-15 Kureha Kagku Kagyo Kabushiki Kaisha Hydroxyapatite, ceramic material and process for preparing thereof
US4475892A (en) 1982-10-13 1984-10-09 Jaff Investment Company Microcellular ceramic material and process for manufacture thereof
US4478904A (en) 1981-04-08 1984-10-23 University Of Florida Metal fiber reinforced bioglass composites
US4483678A (en) 1982-07-12 1984-11-20 Ngk Spark Plug Co., Ltd. Dental implant for attachment of artificial tooth
US4492577A (en) 1982-10-25 1985-01-08 Farris Edward T Surgical implants with solid interiors and porous surfaces
US4531915A (en) 1981-08-14 1985-07-30 Tatum Jr O Hilt Dental implant
US4531916A (en) * 1983-07-08 1985-07-30 W. L. Gore & Associates, Inc. Dental implant with expanded PTFE gingival interface
US4536158A (en) 1980-12-08 1985-08-20 Medical Biological Sciences, Inc. Oral prosthesis and method for producing same
US4556534A (en) 1983-12-20 1985-12-03 Dentsply Research & Development Corp. Nickel based casting alloy
US4613308A (en) * 1984-06-06 1986-09-23 Feldmuhle Aktiengesellschaft Jaw implant having an aperture to receive a replacement-tooth holder
US4708652A (en) 1984-03-06 1987-11-24 Nippon Kogaku K. K. Apatite composite ceramics
US4713006A (en) 1985-04-04 1987-12-15 Olympus Optical Co., Ltd. Artificial tooth root
US4722688A (en) 1981-09-16 1988-02-02 Philippe Lonca Dental implants and accessories therefor
US4731085A (en) 1984-11-09 1988-03-15 Implanto-Lock Gesellschaft mit beschrankter Haftung fur Implantatforschungund Entwicklung Enossal implant and process for inserting an enossal implant in the jawbone
US4737411A (en) 1986-11-25 1988-04-12 University Of Dayton Controlled pore size ceramics particularly for orthopaedic and dental applications
EP0266313A2 (en) 1986-10-28 1988-05-04 Denpac Corp. Sintered alloy dental prosthetic device
US4743260A (en) 1985-06-10 1988-05-10 Burton Charles V Method for a flexible stabilization system for a vertebral column
US4744759A (en) 1986-05-13 1988-05-17 American Dental Association Health Foundation Inserts for composite dental restorations
US4744757A (en) 1985-03-20 1988-05-17 Corning Glass Works Fixed partial dentures and method of making
US4787906A (en) * 1987-03-02 1988-11-29 Haris Andras G Controlled tissue growth and graft containment
WO1989000410A1 (en) 1987-07-15 1989-01-26 Team, Inc. Improved dental implant and method
US4820157A (en) 1985-11-22 1989-04-11 Salvo Christopher A Dental bridge
US4842517A (en) 1986-12-05 1989-06-27 Haruyuki Kawahara Endosseous implant having mesh pore structure
US4871384A (en) 1987-04-28 1989-10-03 Hoya Corporation Process for surface modification of inorganic biomaterial
US4872839A (en) 1987-06-12 1989-10-10 Nobelpharma Ab Spacer for dental implants
US4877400A (en) 1988-06-24 1989-10-31 Holsclaw Linda A Dental bridge and method
US4880610A (en) 1988-04-20 1989-11-14 Norian Corporation In situ calcium phosphate minerals--method and composition
US4906190A (en) 1988-10-11 1990-03-06 Michna Claus G Dental prosthesis
US4909738A (en) 1988-08-12 1990-03-20 G-C Toshi Kogyo Corporation Artificial teeth for anterior teeth portions
EP0366018A1 (en) 1988-10-24 1990-05-02 Krysmann, Waldemar, Dr.rer.nat. Metal sponge-like structure and method for making the same
US4957554A (en) 1989-08-16 1990-09-18 Minnesota Mining And Manufacturing Company Dimensionally-controlled ceramics
US4957819A (en) 1988-06-10 1990-09-18 Haruyuki Kawahara Frameless and coreless porous endosseous implant
US4960733A (en) 1987-02-28 1990-10-02 Hoya Corporation Inorganic biomaterial and process for producing the same
WO1990011979A1 (en) 1989-04-10 1990-10-18 Stiftelsen Centrum För Dentalteknik Och Biomaterial I Huddinge Composite ceramic material and method to manufacture the material
US4969817A (en) 1987-10-02 1990-11-13 G-C Toshi Kogyo Corporation Artificial teeth
US4969913A (en) 1987-09-28 1990-11-13 Asahi Kogaku Kogyo K.K. Ceramics composites
US4983182A (en) 1988-02-08 1991-01-08 Mitsubishi Kasei Corporation Ceramic implant and process for its production
US5002488A (en) 1988-04-12 1991-03-26 Hadaco, Ltd. Dental implants with resorption preventing means
US5004421A (en) 1990-07-27 1991-04-02 Sargon Lazarof Dental implant and method of using same
US5007835A (en) 1989-08-17 1991-04-16 Maurice Valen Dental implant
US5009709A (en) 1988-09-15 1991-04-23 Den-Mat Corporation Strong dental porcelain and method for its manufacture
US5049074A (en) 1989-03-29 1991-09-17 Sugio Otani Dental implant
US5055497A (en) 1988-03-17 1991-10-08 Kuraray Company, Ltd. Curable resinous composition
US5062798A (en) 1988-04-27 1991-11-05 Ngk Spark Plug Co., Ltd. SiC based artificial dental implant
US5064731A (en) 1989-03-29 1991-11-12 G-C Dental Industrial Corp. Dental prostheses
US5076789A (en) 1987-05-13 1991-12-31 Tanaka Dental Enterprises Metal-porcelain dental restorations, dental veneers, dental bridges and metal foil for use therein and methods for making dental appliances
US5087200A (en) 1987-06-12 1992-02-11 Nobelpharma Ab Spacer for dental implants
US5120340A (en) 1989-09-06 1992-06-09 S.A. Fbfc International Bioreactive material for a prosthesis or composite implants
US5123844A (en) 1989-06-20 1992-06-23 Agency Of Industrial Science And Technology Living hard tissue replacement prepared by superplastic forming of a calcium phosphate base
US5125839A (en) 1990-09-28 1992-06-30 Abraham Ingber Dental implant system
US5125971A (en) 1989-06-30 1992-06-30 Tdk Corporation Living hard tissue replacement, its preparation
US5139424A (en) 1987-06-15 1992-08-18 Yli Urpo Antti Implant for the replacement of a tooth or a part of the bone tissue
US5152687A (en) 1987-10-30 1992-10-06 Kyocera Corporation Composite implant member
US5176747A (en) 1990-12-18 1993-01-05 American Thermocraft Corporation Dental porcelain for titanium and titanium alloys
US5180303A (en) 1988-09-21 1993-01-19 Regents Of The University Of California Retrievable dental prothesis apparatus and method of fabrication
US5186626A (en) 1987-05-13 1993-02-16 Asami Tanaka Dental Enterprises Metal-porcelain dental bridges
US5192325A (en) 1988-02-08 1993-03-09 Mitsubishi Kasei Corporation Ceramic implant
US5194001A (en) 1991-08-02 1993-03-16 Salvo Christopher A Reinforced dental bridge
US5194000A (en) 1988-08-02 1993-03-16 Dury Georges E Mandibular endosteal implant
US5199873A (en) 1990-01-15 1993-04-06 Friedrichsfeld Ag Keramik- Und Kunststoffwerke Dental implant
US5205745A (en) 1989-08-30 1993-04-27 Tdk Corporation Artificial dental root
US5232878A (en) 1989-06-30 1993-08-03 Hoya Corporation Process for producing inorganic biomaterial
US5232365A (en) 1991-02-20 1993-08-03 Isamu Ikekara Process for producing dental working cast
US5236458A (en) 1989-09-06 1993-08-17 S.A. Fbfc International Bioreactive material for a prosthesis or composite implants
US5238405A (en) 1990-07-05 1993-08-24 Marlin Gerald M Implant collar and post system
US5254005A (en) 1989-11-14 1993-10-19 Max Zuest Dental implant system and method
WO1993020773A1 (en) 1992-04-21 1993-10-28 Jean Perisse Advanced composite dental implant and accessories therefor
US5282861A (en) * 1992-03-11 1994-02-01 Ultramet Open cell tantalum structures for cancellous bone implants and cell and tissue receptors
US5288232A (en) 1990-12-18 1994-02-22 American Thermocraft Corporation Subsidiary Of Jeneric/Pentron Incorporated Dental porcelain for titanium and titanium alloys
US5308391A (en) 1990-10-03 1994-05-03 Ducera Dental-Gesellschaft Mbh Ceramic material for veneering metallic dental protheses
US5310343A (en) 1992-10-14 1994-05-10 Jiro Hasegawa Endo-osseous implant
US5312254A (en) 1993-03-26 1994-05-17 Rosenlicht Joel L Sterile application of implants in bone
US5314334A (en) 1990-12-18 1994-05-24 American Thermocraft Corporation Subsidiary Of Jeneric/Pentron Incorporated Dental procelain bond layer for titanium and titanium alloy copings
US5342201A (en) 1992-06-23 1994-08-30 Sandvik Ab Method of manufacturing ceramic artifical tooth restorations
US5344457A (en) * 1986-05-19 1994-09-06 The University Of Toronto Innovations Foundation Porous surfaced implant
US5344318A (en) 1993-11-30 1994-09-06 Wilson Richard S Aesthetic intramobile element for dental implants
US5346397A (en) 1993-06-15 1994-09-13 Braiman Kenneth S Process for making ceramic dental crowns
WO1994021190A1 (en) 1993-03-23 1994-09-29 Cox Ronald W Radiopaque dental composite and materials
US5360448A (en) * 1991-10-07 1994-11-01 Thramann Jeffrey J Porous-coated bone screw for securing prosthesis
EP0498923B1 (en) 1991-02-14 1995-05-17 Heraeus Kulzer Gmbh Implant supported prothesis
US5419702A (en) 1993-04-08 1995-05-30 Implant Innovations, Inc. Dental restoration on artificial root fixtures
US5425640A (en) 1992-10-22 1995-06-20 Scharf; Jonathan Method and product for improved ceramic fiber reinforced and filled thermoplastic and thermosetting resin systems
US5439380A (en) 1990-07-05 1995-08-08 Marlin; Gerald M. Method of forming an abutment post
US5443515A (en) 1994-01-26 1995-08-22 Implex Corporation Vertebral body prosthetic implant with slidably positionable stabilizing member
US5449291A (en) 1993-12-21 1995-09-12 Calcitek, Inc. Dental implant assembly having tactile feedback
WO1995028973A1 (en) 1994-04-27 1995-11-02 Board Of Regents, The University Of Texas System Porous prosthesis with biodegradable material impregnated intersticial spaces
US5468544A (en) 1993-11-15 1995-11-21 The Trustees Of The University Of Pennsylvania Composite materials using bone bioactive glass and ceramic fibers
US5549123A (en) 1993-12-29 1996-08-27 Ngk Spark Plug Co., Ltd. Process for producing biocompatible implant material by firing a mixture of a granulated powder and a combustible substance
US5554665A (en) 1993-06-23 1996-09-10 Dentsply Research & Development Corp. Method and dispenser for making dental products
US5562733A (en) 1990-07-24 1996-10-08 Dentsply G.M.B.H. Dental ceramic, coated titanium prosthesis
US5572652A (en) 1994-04-04 1996-11-05 The United States Of America As Represented By The Secretary Of The Navy System and method for monitoring and controlling one or more computer sites
US5575652A (en) 1987-01-30 1996-11-19 Colgate Palmolive Company Process for applying antibacterial oral composition to dental implant areas
US5584693A (en) 1994-02-07 1996-12-17 Katsunari Nishihara Artificial dental root
US5591030A (en) 1993-06-25 1997-01-07 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Dental ceramic restoration using a multi-layered structure
US5612049A (en) 1992-04-23 1997-03-18 Axidental Oy Bioactive coatings and their preparation and use
US5614330A (en) 1995-08-18 1997-03-25 American Thermocraft Corporation Porcelain coating compositions for low expansion porcelain cores and the resulting all-ceramic dental restorations
US5621035A (en) 1995-02-08 1997-04-15 M.E.D. Usa Ceramic fused fiber enhanced dental materials
US5624262A (en) 1994-08-26 1997-04-29 Dental Illusions Anterior tooth characterization guide and process for selecting characterizations and fabricating a characterized anterior tooth prosthesis
WO1997021393A1 (en) 1995-12-08 1997-06-19 Calcitek, Inc. Dental implant having multiple tectured surfaces
US5674069A (en) 1995-01-13 1997-10-07 Osorio; Julian Customized dental abutment
US5676745A (en) 1995-06-07 1997-10-14 The United States Of America, As Represented By The Secretary Of Commerce Pre-ceramic polymers in fabrication of ceramic composites
US5683249A (en) 1995-03-22 1997-11-04 Den-Mat Corporation Dental implant process and treated prosthetic
US5685714A (en) 1994-06-16 1997-11-11 Implant Innovations, Inc. Support post for use in dental implant system
WO1997041809A1 (en) 1996-05-03 1997-11-13 Bmp S.A. Intra-bone implant
US5695337A (en) 1994-10-05 1997-12-09 Tyszblat Sadoun; Michele Process for producing a dental prosthesis secured on an implant and an intermediate piece useable for implementing this process
US5698019A (en) 1994-07-01 1997-12-16 Ivoclar Ag Leucite-containing phosphosilicate glass-ceramic
US5697997A (en) 1992-12-07 1997-12-16 Nobel Biocare Ab Method and device for preparing implant surfaces
US5697976A (en) 1992-06-15 1997-12-16 United States Surgical Corporation Bioabsorbable implant material
US5697785A (en) 1993-09-03 1997-12-16 Delahaye; Arnaud Dental prosthesis and material for making it
US5713994A (en) 1996-06-10 1998-02-03 Ceramco Inc. Low-fusing temperature porcelain, compositions, prostheses, methods and kits
US5723007A (en) 1995-08-08 1998-03-03 Huels Aktiengesellschaft Biocompatible composite material and process for its production
US5727943A (en) 1995-07-18 1998-03-17 Implant Innovations, Inc. Self-tapping, screw-type dental implant
US5755809A (en) 1995-06-07 1998-05-26 Implex Corporation Femoral head core channel filling prothesis
US5759036A (en) 1996-07-29 1998-06-02 Hinds; Kenneth F. Complete dental implant system and method
US5762500A (en) 1996-01-05 1998-06-09 Lazarof; Sargon Process for preparing a tooth prosthesis for attachment to an abutment within a mouth of a patient
US5772438A (en) 1997-03-07 1998-06-30 Deom Design Inc. Method for installing a permanent bridge between a pair of abutment teeth
US5775912A (en) 1996-08-16 1998-07-07 American Thermocraft Corporation Method of producing a dental restoration using CAD/CAM
WO1998030170A1 (en) 1997-01-07 1998-07-16 Reipur Technology A/S A method of fastening an implant to a bone and an implant therefor
US5785524A (en) 1994-10-06 1998-07-28 Metaux Precieux Sa Metalor Securing device for tooth implants
US5833464A (en) 1996-07-26 1998-11-10 Ivoclar A.G. Method for manufacturing a ceramic dental replacement
US5833463A (en) 1996-12-09 1998-11-10 Hurson; Steven M. Titanium surface treated dental screw for attaching a prosthetic component to an implant
US5839900A (en) 1993-09-24 1998-11-24 Billet; Gilles Dental prosthesis with composite support shell and coating, preimpregnated fabric part, manufacturing method and machine
US5843348A (en) 1994-09-19 1998-12-01 Trustees Of Boston University Method for fabricating odontoforms and dental restorations having infused ceramic network
US5849068A (en) 1993-06-24 1998-12-15 Dentsply G.M.B.H. Dental prosthesis
US5873721A (en) 1993-12-23 1999-02-23 Adt Advanced Dental Technologies, Ltd. Implant abutment systems, devices, and techniques
US5910273A (en) 1992-11-25 1999-06-08 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Process for manufacturing dental prosthetics based on ceramics
US5915967A (en) 1994-11-14 1999-06-29 Mcgill University Implant assembly
US5925180A (en) 1994-07-01 1999-07-20 Ivoclar Ag ZrO2 -containing glass-ceramic
US5931674A (en) 1997-12-09 1999-08-03 Hanosh; Frederick N. Expanding dental implant
US5934906A (en) 1975-09-19 1999-08-10 Shopvest, Inc. Working model for prosthodontic preparation of a tooth for installation of an implant fixture
US5939211A (en) 1996-05-17 1999-08-17 Jeanette Mormann Method for the manufacture of dental reconstructions and blank for carrying out this method
US5951290A (en) 1997-10-15 1999-09-14 Ardizio; Luigi Procedure for the preparation of fixed dental prostheses made of resin, inserts for the same and fixed prostheses obtained in this way
US5951295A (en) 1996-02-08 1999-09-14 Materials Evolution And Development Usa, Inc. Ceramic fused fiber enhanced dental materials
US5964592A (en) 1997-07-21 1999-10-12 Hites; Andras A. Nonmetallic dental post and method
US5971760A (en) 1998-02-27 1999-10-26 Letcher; William F. Method of installing a replacement of a patient's deteriorated tooth
US5975905A (en) 1996-08-31 1999-11-02 Korea Inst Sci & Tech Ceramic slurry composition for ceramic core of a dental prosthesis
US5984683A (en) 1997-01-20 1999-11-16 Injex Corporation Prosthetic restoration and manufacturing method thereof
US5989026A (en) 1995-05-25 1999-11-23 Implant Innovations, Inc. Ceramic two-piece dental abutment
US6012923A (en) 1998-07-30 2000-01-11 Sulzer Calcitek Inc. Two-piece dental abutment with removable cuff
US6013591A (en) 1997-01-16 2000-01-11 Massachusetts Institute Of Technology Nanocrystalline apatites and composites, prostheses incorporating them, and method for their production
US6027742A (en) 1995-05-19 2000-02-22 Etex Corporation Bioresorbable ceramic composites
US6039568A (en) 1998-06-02 2000-03-21 Hinds; Kenneth F. Tooth shaped dental implants
US6045361A (en) 1997-03-05 2000-04-04 Biohorizons Implant Systems, Inc. Ball-topped screw for facilitating the making of an impression of a dental implant and method of using the same
US6048203A (en) 1998-06-08 2000-04-11 Rosenberg; Jeffrey M Method and device for forming and attaching a non-metal dental prosthesis
US6048205A (en) 1998-03-12 2000-04-11 Wright; Cynthia K. Biocompatible dental restoration system using layers of high strength ceramic, gold, and porcelain
US6054400A (en) 1995-01-13 2000-04-25 Brink; Maria Bioactive glasses and their use
US6056547A (en) 1997-03-05 2000-05-02 Medentech, Inc. Impression and foundation system for implant-supported prosthesis
US6063442A (en) 1998-10-26 2000-05-16 Implex Corporation Bonding of porous materials to other materials utilizing chemical vapor deposition
WO2000021455B1 (en) 1998-10-09 2000-05-25 Robert P Carmichael Bone implant
US6080692A (en) 1996-03-15 2000-06-27 Fraunhofer-Gesellschaft High-strength, translucent mica glass-ceramics
US6087553A (en) 1996-02-26 2000-07-11 Implex Corporation Implantable metallic open-celled lattice/polyethylene composite material and devices
US6117456A (en) 1995-05-19 2000-09-12 Etex Corporation Methods and products related to the physical conversion of reactive amorphous calcium phosphate
US6120293A (en) 1994-11-08 2000-09-19 Implant Innovations, Inc. Abutment for a temporary tooth
US6135775A (en) 1999-08-03 2000-10-24 Weisman; Bernard Longitudinally centrally convergant dental post
US6146423A (en) 1999-01-28 2000-11-14 Implex Corporation Patella replacement apparatus
US6159010A (en) 1998-04-23 2000-12-12 Implant Innovations, Inc. Fenestrated dental coping
US6159417A (en) 1994-09-19 2000-12-12 Trustees Of Boston University Method for fabricating ceramic network material
US6168436B1 (en) 1997-06-18 2001-01-02 O'brien Gary Universal dental implant abutment system
US6168435B1 (en) 1998-10-26 2001-01-02 Implant Innovations, Inc. Ceramic dental abutments with a metallic core
US6168633B1 (en) 1998-08-10 2001-01-02 Itzhak Shoher Composite surface composition for an implant structure
US6183515B1 (en) 1994-08-08 2001-02-06 Board Of Regents, The University Of Texas System Artificial bone implants
US6183256B1 (en) 1999-10-12 2001-02-06 Tommie W. Fisher Dental crown
US6186791B1 (en) 1998-08-11 2001-02-13 Jeneric/Pentron Incorporated Fiber reinforced composite post
US6193516B1 (en) 1999-06-18 2001-02-27 Sulzer Calcitek Inc. Dental implant having a force distribution shell to reduce stress shielding
US6200137B1 (en) 1997-06-12 2001-03-13 Ivoclar Ag Chemically stable translucent apatite glass ceramic
US6206192B1 (en) 1999-10-18 2001-03-27 Dendek Dental Products Dental emergency kit
US6214368B1 (en) 1995-05-19 2001-04-10 Etex Corporation Bone substitution material and a method of its manufacture
US6224662B1 (en) 1996-07-19 2001-05-01 Laszlo Nemeth Use of novel glass compositions in preparing dental glass pillars and support pillars, and method for producing the glass pillars
WO2001032072A2 (en) 1999-11-01 2001-05-10 Osteobiologics, Inc. Biodegradable polymer/ceramic implant material with bimodal degradation profile
US6244869B1 (en) 1998-03-25 2001-06-12 Gilles Billet Frame made of composite material for a removable dental prosthesis, and manufacturing process
US6250922B1 (en) * 1998-07-30 2001-06-26 Sulzer Dental Inc. Two-piece dental abutment with removable cuff
US6267597B1 (en) 1998-04-03 2001-07-31 Chang Yeal Kim Tooth restoration using fibre-reinforced composite material
US6270347B1 (en) 1999-06-10 2001-08-07 Rensselaer Polytechnic Institute Nanostructured ceramics and composite materials for orthopaedic-dental implants
US6280863B1 (en) 1997-06-12 2001-08-28 Ivoclar Ag Translucent apatite glass ceramic
US6287341B1 (en) 1995-05-19 2001-09-11 Etex Corporation Orthopedic and dental ceramic implants
US6299448B1 (en) 1999-02-17 2001-10-09 Ivanka J. Zdrahala Surgical implant system for restoration and repair of body function
US6306784B1 (en) 1997-06-12 2001-10-23 Ivoclar Ag Alkali silicate glass
WO2001087193A1 (en) 2000-05-16 2001-11-22 Rensselaer Polytechnic Institute Electrically conducting nanocomposite materials for biomedical applications
US6322728B1 (en) 1998-07-10 2001-11-27 Jeneric/Pentron, Inc. Mass production of dental restorations by solid free-form fabrication methods
US6325628B1 (en) 1997-12-10 2001-12-04 Diro, Inc. Temporary implant components, system and method
US20010051832A1 (en) 1988-09-02 2001-12-13 Dirkjan Bakker Prosthetic devices formed from materials having bone-bonding properties and uses therefor
US6342302B1 (en) 1998-11-13 2002-01-29 Degussa Ag Ceramic dental restoration
US6342458B1 (en) 1996-09-05 2002-01-29 Ivoclar Ag Lithium disilicate glass ceramics dental product
US6345984B2 (en) 1998-04-13 2002-02-12 Jeneric/Pentron, Inc. Prefabricated components for dental appliances
US20020028424A1 (en) 2000-06-27 2002-03-07 Prestipino David Michael Nanophase dental prosthetics
US6354836B1 (en) 1998-08-20 2002-03-12 Jeneric/Pentron, Inc. Methods of producing dental restorations using CAD/CAM and manufactures thereof
US6362251B1 (en) 1998-10-09 2002-03-26 Degussa-Huls Aktiengesellschaft Dental material comprising porous glass ceramics, porous glass ceramics, processes and use
US6362250B1 (en) 1998-03-17 2002-03-26 Jeneric/Pentron Incorporated Dental bridges comprising fiber reinforced frameworks with fiber or particulate reinforced veneers
US20020039718A1 (en) 2000-09-29 2002-04-04 Biohex Corporation Dental implant system and additional methods of attachment
US6379153B1 (en) 1999-10-14 2002-04-30 Robert L. Schroering Dental implant having a dual-textured exterior surface
WO2002036039A1 (en) 2000-11-03 2002-05-10 Mattias Molin Prosthetic construct and methods for its manufacture and use
US6386876B1 (en) 2000-11-29 2002-05-14 Kenneth K. S. Lee Universal tissue emergence profile shaping healing abutment, provisional and restoration abutments, impression coping and ceramic crown base system
US6394806B1 (en) 1999-09-14 2002-05-28 Nobel Biocare Usa, Inc Snap-in healing cap
US6402517B1 (en) 1999-07-05 2002-06-11 Agency Of Industrial Science And Technology Artificial tooth root with anti-adherence of sordes and various germs, with acid resistance and its preparation method
US20020076673A1 (en) * 1998-07-30 2002-06-20 Wagner William R. Composite dental abutment
US6419491B1 (en) 1993-11-02 2002-07-16 Bio-Lok International, Inc. Dental implant system with repeating microgeometric surface patterns
US20020095213A1 (en) 1988-09-02 2002-07-18 Dirkjan Bakker Prosthetic devices formed from materials having bone-bonding properties and uses therefor
US20020115742A1 (en) 2001-02-22 2002-08-22 Trieu Hai H. Bioactive nanocomposites and methods for their use
US6447549B1 (en) 2000-10-06 2002-09-10 Sulzer Orthopedics Inc. Modular knee prosthesis system
US6451292B2 (en) 1999-10-27 2002-09-17 Dakota Dental Development, Inc. Methods for dentistry using compositions comprising an oil
US6450813B1 (en) 1998-11-10 2002-09-17 Dentsply Research & Development Corp. Repair porcelain product, composition and method
US6454569B1 (en) * 1993-11-02 2002-09-24 Biolok International, Inc. Dental implant having a dual bio-affinity collar
EP0806211B1 (en) 1996-05-10 2002-10-23 IsoTis N.V. Implant material and process for producing it
US20020160334A1 (en) 1998-04-27 2002-10-31 Urs Brodbeck Device for reconstructing teeth
US6485849B2 (en) 1994-05-31 2002-11-26 Tec Ventures, Inc. Method for molding dental restorations and related apparatus
US6495073B2 (en) 1999-04-16 2002-12-17 Kaltenbach & Voigt Gmbh & Co. Method for the manufacture of medical, dental-medical, dental-technical and technical parts from ceramics
US6503625B1 (en) 1999-10-08 2003-01-07 W.R. Grace & Co. - Conn. Fibers for reinforcing matrix materials
US6514453B2 (en) 1997-10-21 2003-02-04 Nanoproducts Corporation Thermal sensors prepared from nanostructureed powders
US20030031984A1 (en) 1999-08-26 2003-02-13 Richard P. Rusin Ceramic dental mill blanks
US6527553B2 (en) 2000-03-31 2003-03-04 Jean-Claude Yeung Dental prosthesis
US20030068598A1 (en) 2001-10-10 2003-04-10 Pekka Vallittu Dental or medical device
US20030073394A1 (en) 2000-08-31 2003-04-17 3M Innovative Properties Company Dental mill blank and support stub assembly
US20030087984A1 (en) 2001-07-13 2003-05-08 Erbe Erik M Bioactive spinal implant material and method of manufacture thereof
US20030096214A1 (en) 1999-12-07 2003-05-22 Luthardt Ralph Gunnar Method for producing a ceramic dental prosthesis and a high-strength ceramic dental prosthesis produced according thereto
US20030134925A1 (en) 1995-04-26 2003-07-17 Reinforced Polymers, Inc. Low temperature molding compositions with solid thermoplastic elastomer thickeners and fiber reinforcement
US20030148247A1 (en) 2001-11-21 2003-08-07 Sicurelli Robert J. Application and energy applying methods for root canal sealing material
WO2003065939A1 (en) 2002-02-08 2003-08-14 Portland Orthopaedics Pty Ltd Modular prosthesis assembly including tapered adjustments
WO2003078508A1 (en) 2002-03-13 2003-09-25 University Of Nottingham Polymer composite with internally distributed deposition matter
WO2002062901A8 (en) 2001-02-06 2003-11-13 Lippo Lassila Dental and medical polymer composites and compositions
US6648645B1 (en) 1999-09-02 2003-11-18 Jeneric/Pentron Incorporated Method for manufacturing dental restorations
WO2002064100A8 (en) 2001-02-14 2003-11-27 Claudio Ciminiello Transparent epoxy resin for precise dental models
US6666684B1 (en) 1997-03-05 2003-12-23 Curtis D. Names Impression and foundation system for implant-supported prosthesis
US6679701B1 (en) 2000-03-23 2004-01-20 Gordon D. Blacklock Anchor having threads opposing unthreading
US6689202B2 (en) 2000-07-21 2004-02-10 Jeneric/Pentron Incorporated Molds for the manufacture of a dental restoration and methods of making dental restorations
US20040064192A1 (en) 2002-09-27 2004-04-01 Bubb Stephen K. Porous implant system and treatment method
US20040097627A1 (en) 2001-02-06 2004-05-20 Pekka Vallittu Dental and medical polymer composites and compositions
US6743936B1 (en) 1993-04-13 2004-06-01 Southwest Research Insittute Composites made using functionalized nanoparticles
US20040106087A1 (en) 2002-04-14 2004-06-03 Paul Weigl Method for automated production of ceramic dental prostheses
US6752863B2 (en) 1995-02-08 2004-06-22 Materials Evolution And Development Usa, Inc. Bone cement compositions comprising fused fibrous compounds
US20040131562A1 (en) 2002-04-18 2004-07-08 Gower Laurie B. Biomimetic organic/inorganic composites, processes for their production, and methods of use
US20040152034A1 (en) 2003-02-05 2004-08-05 Cummings Kevin M. Use of ceramics in dental and orthodontic applications
US20040170946A1 (en) 2003-02-27 2004-09-02 Lyren Philip S. Dental implant with porous body
US6787584B2 (en) 2000-08-11 2004-09-07 Pentron Corporation Dental/medical compositions comprising degradable polymers and methods of manufacture thereof
US6797006B2 (en) 2002-06-18 2004-09-28 Zimmer Technology, Inc. Porous unicondylar knee
US20040197737A1 (en) 2003-04-05 2004-10-07 Bego Medical Ag Method and manufacturing implant abutments for dental implants, and an implant abutment for a dental implant
US6808659B2 (en) 1998-07-10 2004-10-26 Jeneric/Pentron Incorporated Solid free-form fabrication methods for the production of dental restorations
US6821462B2 (en) 1998-07-10 2004-11-23 Jeneric/Pentron, Inc. Mass production of shells and models for dental restorations produced by solid free-form fabrication methods
WO2003065996A3 (en) 2002-02-05 2004-11-25 Cambridge Scient Inc Bioresorbable osteoconductive compositions for bone regeneration
US20040234925A1 (en) 2001-08-03 2004-11-25 Andre Benhamou Dental implant or the like, comprising a core and a ceramic sleeve assembled by bonding
WO2004103202A1 (en) 2003-05-21 2004-12-02 Ophir Fromovich Condensing skeletal implant that facilitate insertion
US20040241614A1 (en) 1998-04-13 2004-12-02 Goldberg A. Jon Prefabricated components for dental appliances
US20050014108A1 (en) 2003-05-16 2005-01-20 Wohrle Peter S. Dental implant system
US20050023710A1 (en) 1998-07-10 2005-02-03 Dmitri Brodkin Solid free-form fabrication methods for the production of dental restorations
US20050028424A1 (en) 2002-01-04 2005-02-10 Poinski Michael M. Scent dispensing system for fishing lure
US20050031704A1 (en) 2003-08-06 2005-02-10 Angstrom Medica Tricalcium phosphates, their composites, implants incorporating them, and method for their production
US6878456B2 (en) 2001-12-28 2005-04-12 3M Innovative Properties Co. Polycrystalline translucent alumina-based ceramic material, uses, and methods
US6881488B2 (en) 1994-09-19 2005-04-19 Trustees Of Boston University Method for fabricating endodontic, orthodontic, and direct restorations having infused ceramic network
US20050084819A1 (en) 2003-10-20 2005-04-21 Sims Lawrence O. Abutment system and method for preparing the same
US20050084821A1 (en) 2003-10-20 2005-04-21 Sims Lawrence O. Abutment system
US20050084820A1 (en) * 1999-02-10 2005-04-21 Arthur Ashman Immediate post-extraction implant
US20050096652A1 (en) 2003-10-31 2005-05-05 Burton Charles V. Integral flexible spine stabilization device and method
US20050100724A1 (en) 2002-05-02 2005-05-12 Victrex Manufacturing Limited Composite material
US20050123672A1 (en) 2003-12-03 2005-06-09 Justin Daniel F. Laser based metal deposition of implant structures
US20050136378A1 (en) * 2003-12-19 2005-06-23 Elmekki Ennajimi Implant system and method of installation thereof
US6932606B2 (en) 2002-06-04 2005-08-23 Zimmer Dental Inc. Abutment screw with gold spring-washer
US20050184134A1 (en) 2002-06-18 2005-08-25 Zimmer Technology, Inc. Method for attaching a porous metal layer to a metal substrate
US20050191248A1 (en) 2003-11-10 2005-09-01 Angiotech International Ag Medical implants and fibrosis-inducing agents
US6945448B2 (en) 2002-06-18 2005-09-20 Zimmer Technology, Inc. Method for attaching a porous metal layer to a metal substrate
US6949251B2 (en) 2001-03-02 2005-09-27 Stryker Corporation Porous β-tricalcium phosphate granules for regeneration of bone tissue
US20050221259A1 (en) 2002-05-10 2005-10-06 Plasma Coatings Limited Dental or orthopaedic implant
WO2004054464A8 (en) 2002-12-13 2005-10-06 Stefan Neumeyer Abutment for a dental implant, dental implant comprising such an abutment, and method for the production of dentures by means of said dental implant
US6953594B2 (en) 1996-10-10 2005-10-11 Etex Corporation Method of preparing a poorly crystalline calcium phosphate and methods of its use
US20050246021A1 (en) * 2004-04-29 2005-11-03 Ringeisen Timothy A Compressed porous materials suitable for implant
US20050261795A1 (en) 2004-05-21 2005-11-24 Eastman Kodak Company Method of making ceramic dental restorations
US20050266382A1 (en) 2004-05-19 2005-12-01 Straumann Holding Ag One-piece dental device and method to manufacture the same
US20050277928A1 (en) * 2004-06-14 2005-12-15 Boschert Paul F Spinal implant fixation assembly
US6976999B2 (en) 2002-11-19 2005-12-20 Zimmer Technology, Inc. Prosthetic device and method of making the same
US6986660B2 (en) 2002-06-04 2006-01-17 Zimmer Dental, Inc. Retaining screw with rententive feature
US20060075826A1 (en) 2004-05-05 2006-04-13 Roberts Jack C Synthetic cortical bone for ballistic testing
WO2006082610A3 (en) 2005-02-04 2006-09-14 Mario Cito Multiple-root endosteal dental implant
WO2006107292A1 (en) * 2005-03-30 2006-10-12 Trimanus Medical Limited Biologic barrier for implants that pass through mucosal or cutaneous tissue
EP0950421B1 (en) 1998-04-14 2006-10-18 Tranquil Prospects Ltd. Implantable material and method for its preparation
US20070015110A1 (en) 2005-05-26 2007-01-18 Zimmer Dental, Inc. Prosthetic dental device
WO2007027794A1 (en) 2005-08-30 2007-03-08 Zimmer Dental, Inc. Dental implant with improved osseointegration features
US20070111165A1 (en) 2005-05-26 2007-05-17 Michael Wallick Polymer Core Prosthetic Dental Device with an Esthetic Surface
US20070118221A1 (en) 2002-10-04 2007-05-24 Zimmer Trabecular Metal Technology, Inc. Prosthetic disc and vertebral body replacement device having pyrolytic carbon bearing members
US20070148621A1 (en) 2005-12-23 2007-06-28 Meir Yakir Modular dental implants with extensions
WO2007086832A2 (en) 2006-01-13 2007-08-02 Biodynamics, L.L.C Surgical fasteners and related implant devices having bioabsorbable components
US20070184265A1 (en) 2006-02-03 2007-08-09 Anandakumar Ranganathan Bi-tapered reinforcing fibers
US20080050699A1 (en) 2005-05-26 2008-02-28 Kai Zhang Dental implant prosthetic device with improved osseointegration and esthetic features
US20090098511A1 (en) 2007-10-16 2009-04-16 Kai Zhang Method of making a dental implant and prosthetic device
US20090098510A1 (en) 2007-10-16 2009-04-16 Kai Zhang Dental implant and prosthetic device preparation kit
US8057230B1 (en) * 2008-02-20 2011-11-15 Folsom Jr Aubrey C Ceramic and metal composite dental implant
EP1712205B1 (en) 2005-04-15 2012-01-25 Zimmer Technology, Inc. Bearing implant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2742593B2 (en) * 1988-11-30 1998-04-22 京セラ株式会社 Dental implant member
JP2842608B2 (en) * 1989-03-16 1999-01-06 旭光学工業株式会社 Implant
JPH05305132A (en) * 1992-05-01 1993-11-19 Olympus Optical Co Ltd Implant material
JP2006187447A (en) * 2005-01-06 2006-07-20 Bio Map Co Implant, and its manufacturing method
US20100009103A1 (en) * 2006-03-17 2010-01-14 Hi-Lex Corporation Medical material
CA2668014A1 (en) * 2006-10-30 2008-05-08 Joint Stock Company 'altimed' Dental implant

Patent Citations (375)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721387A (en) 1953-07-13 1955-10-25 Edward S Ashuckian Artificial tooth
US3314420A (en) 1961-10-23 1967-04-18 Haeger Potteries Inc Prosthetic parts and methods of making the same
US3423830A (en) 1965-10-01 1969-01-28 Dentists Supply Co Porcelain and resin tooth with silicon bonding agent
US3423831A (en) 1966-06-27 1969-01-28 Dentists Supply Co Composite artificial tooth
US3497953A (en) 1968-11-01 1970-03-03 Bernard Weissman Dental prosthetic structure holding device
US3685115A (en) 1970-05-25 1972-08-22 Warren J Scott Method for making dental coping
US3849887A (en) 1970-06-01 1974-11-26 Vitredent Corp Dental implant
US3797113A (en) 1970-06-01 1974-03-19 Vitredent Corp Dental implant
US3713860A (en) 1970-08-31 1973-01-30 Atomic Energy Commission Bone substitute
US3740851A (en) 1971-01-13 1973-06-26 B Weissman Jacketed dental anchor
US3992725A (en) 1973-11-16 1976-11-23 Homsy Charles A Implantable material and appliances and method of stabilizing body implants
US3919773A (en) 1973-12-20 1975-11-18 Sybron Corp Direct moldable implant material
US3906550A (en) 1973-12-27 1975-09-23 William Rostoker Prosthetic device having a porous fiber metal structure
US4281991A (en) 1974-01-23 1981-08-04 Perdent, Gmbh Dental prostheses
US3905109A (en) 1974-03-22 1975-09-16 Crysta Dent Inc Dental implant member
US3896547A (en) 1974-05-02 1975-07-29 Sterndent Corp Prosthetic article and method for manufacture
US4016651A (en) 1974-09-25 1977-04-12 Kyoto Ceramic Co., Ltd. Device for implanting an artificial endosseous element of ceramics and an implant method for use of the device
US3934347A (en) 1975-01-14 1976-01-27 Lash Oral Implants Dental prosthetic structure and method
US4131597A (en) 1975-01-17 1978-12-26 Ernst Leitz Gmbh Bioactive composite material process of producing and method of using same
US4086701A (en) 1975-04-07 1978-05-02 Kyoto Ceramic Kabushiki Kaisha Device for implanting an artificial endosseous element of ceramics and an implant method for use of the same
US5934906A (en) 1975-09-19 1999-08-10 Shopvest, Inc. Working model for prosthodontic preparation of a tooth for installation of an implant fixture
US4011602A (en) 1975-10-06 1977-03-15 Battelle Memorial Institute Porous expandable device for attachment to bone tissue
US4199864A (en) 1975-12-22 1980-04-29 Arthur Ashman Endosseous plastic implant method
GB1526780A (en) 1975-12-30 1978-09-27 Matsumoto Dental College Investment casting process of chromium-cobalt and/or nickel alloys
US4321042A (en) 1976-03-16 1982-03-23 Hans Scheicher Ceramic dental implant
US4381918A (en) 1976-03-16 1983-05-03 Ehrnford Lars E M Method of producing a composite resin, preferably for use as a dental material
US4097935A (en) 1976-07-21 1978-07-04 Sterling Drug Inc. Hydroxylapatite ceramic
US4122605A (en) 1976-09-22 1978-10-31 Kyoto Ceramic Kabushiki Kaisha Somatic element of single crystalline sapphire ceramics
US4259072A (en) 1977-04-04 1981-03-31 Kyoto Ceramic Co., Ltd. Ceramic endosseous implant
US4178686A (en) 1977-07-23 1979-12-18 Guido Reiss Artificial tooth with implantable tooth root
US4195366A (en) 1977-12-23 1980-04-01 Sterling Drug Inc. Whitlockite ceramic
US4229170A (en) 1978-05-04 1980-10-21 Perez Richard D Pontic having an internal ceramic core
US4379694A (en) 1978-06-01 1983-04-12 Neodontics, Inc. Dental implant
US4244689A (en) 1978-06-27 1981-01-13 Arthur Ashman Endosseous plastic implant
US4431420A (en) 1979-07-13 1984-02-14 Corning Glass Works Glass-ceramic dental products
US4548959A (en) 1979-09-25 1985-10-22 Kureha Kagaku Kogyo Kabushiki Kaisha Hydroxyapatite, ceramic material and process for preparing thereof
US4448758A (en) 1979-09-25 1984-05-15 Kureha Kagku Kagyo Kabushiki Kaisha Hydroxyapatite, ceramic material and process for preparing thereof
US4252525A (en) 1979-12-17 1981-02-24 Child Frank W Dental implant
US4375967A (en) 1980-10-21 1983-03-08 Kulzer & Co. Gmbh Dental composition containing X-ray opaque material
US4411624A (en) 1980-10-29 1983-10-25 Nippon Kogaku K.K. Dental implant
US4536158A (en) 1980-12-08 1985-08-20 Medical Biological Sciences, Inc. Oral prosthesis and method for producing same
US4478904A (en) 1981-04-08 1984-10-23 University Of Florida Metal fiber reinforced bioglass composites
US4531915A (en) 1981-08-14 1985-07-30 Tatum Jr O Hilt Dental implant
US4722688A (en) 1981-09-16 1988-02-02 Philippe Lonca Dental implants and accessories therefor
US4439152A (en) 1982-03-04 1984-03-27 Small Irwin A Method of jawbone abutment implant for dental prostheses and implant device
US4483678A (en) 1982-07-12 1984-11-20 Ngk Spark Plug Co., Ltd. Dental implant for attachment of artificial tooth
US4475892A (en) 1982-10-13 1984-10-09 Jaff Investment Company Microcellular ceramic material and process for manufacture thereof
US4492577A (en) 1982-10-25 1985-01-08 Farris Edward T Surgical implants with solid interiors and porous surfaces
US4531916A (en) * 1983-07-08 1985-07-30 W. L. Gore & Associates, Inc. Dental implant with expanded PTFE gingival interface
US4556534A (en) 1983-12-20 1985-12-03 Dentsply Research & Development Corp. Nickel based casting alloy
US4708652A (en) 1984-03-06 1987-11-24 Nippon Kogaku K. K. Apatite composite ceramics
US4613308A (en) * 1984-06-06 1986-09-23 Feldmuhle Aktiengesellschaft Jaw implant having an aperture to receive a replacement-tooth holder
US4731085A (en) 1984-11-09 1988-03-15 Implanto-Lock Gesellschaft mit beschrankter Haftung fur Implantatforschungund Entwicklung Enossal implant and process for inserting an enossal implant in the jawbone
US5061285A (en) 1984-11-09 1991-10-29 Implanto-Lock Gesellschaft mit beschrankter Haftung fur Implantatforschung-und Entwicklung Enossal implant and process for inserting enossal implant into the jawbone
US4744757A (en) 1985-03-20 1988-05-17 Corning Glass Works Fixed partial dentures and method of making
US4713006A (en) 1985-04-04 1987-12-15 Olympus Optical Co., Ltd. Artificial tooth root
US4743260A (en) 1985-06-10 1988-05-10 Burton Charles V Method for a flexible stabilization system for a vertebral column
US5282863A (en) 1985-06-10 1994-02-01 Charles V. Burton Flexible stabilization system for a vertebral column
US4820157A (en) 1985-11-22 1989-04-11 Salvo Christopher A Dental bridge
US4744759A (en) 1986-05-13 1988-05-17 American Dental Association Health Foundation Inserts for composite dental restorations
US5344457A (en) * 1986-05-19 1994-09-06 The University Of Toronto Innovations Foundation Porous surfaced implant
EP0266313A2 (en) 1986-10-28 1988-05-04 Denpac Corp. Sintered alloy dental prosthetic device
US4737411A (en) 1986-11-25 1988-04-12 University Of Dayton Controlled pore size ceramics particularly for orthopaedic and dental applications
EP0271236A1 (en) 1986-11-25 1988-06-15 University Of Dayton Controlled pore size ceramics particularly for orthopaedic and dental applications
US4842517A (en) 1986-12-05 1989-06-27 Haruyuki Kawahara Endosseous implant having mesh pore structure
US5575652A (en) 1987-01-30 1996-11-19 Colgate Palmolive Company Process for applying antibacterial oral composition to dental implant areas
US4960733A (en) 1987-02-28 1990-10-02 Hoya Corporation Inorganic biomaterial and process for producing the same
US4787906A (en) * 1987-03-02 1988-11-29 Haris Andras G Controlled tissue growth and graft containment
US4871384A (en) 1987-04-28 1989-10-03 Hoya Corporation Process for surface modification of inorganic biomaterial
US5186626A (en) 1987-05-13 1993-02-16 Asami Tanaka Dental Enterprises Metal-porcelain dental bridges
US5076789A (en) 1987-05-13 1991-12-31 Tanaka Dental Enterprises Metal-porcelain dental restorations, dental veneers, dental bridges and metal foil for use therein and methods for making dental appliances
US5087200A (en) 1987-06-12 1992-02-11 Nobelpharma Ab Spacer for dental implants
US5087200B1 (en) 1987-06-12 1996-05-07 Nobelpharma Ab Spacer for dental implants
US5000685B1 (en) 1987-06-12 1995-05-23 Nobelpharma Ab Spacer for dental implants
US4872839A (en) 1987-06-12 1989-10-10 Nobelpharma Ab Spacer for dental implants
US5000685A (en) 1987-06-12 1991-03-19 Nobelpharma Ab Spacer for dental implants
US5139424A (en) 1987-06-15 1992-08-18 Yli Urpo Antti Implant for the replacement of a tooth or a part of the bone tissue
WO1989000410A1 (en) 1987-07-15 1989-01-26 Team, Inc. Improved dental implant and method
US4872840A (en) * 1987-07-15 1989-10-10 Team Incorporated Dental implant and method
US4969913A (en) 1987-09-28 1990-11-13 Asahi Kogaku Kogyo K.K. Ceramics composites
US4969817A (en) 1987-10-02 1990-11-13 G-C Toshi Kogyo Corporation Artificial teeth
US5152687A (en) 1987-10-30 1992-10-06 Kyocera Corporation Composite implant member
US4983182A (en) 1988-02-08 1991-01-08 Mitsubishi Kasei Corporation Ceramic implant and process for its production
US5192325A (en) 1988-02-08 1993-03-09 Mitsubishi Kasei Corporation Ceramic implant
US5055497A (en) 1988-03-17 1991-10-08 Kuraray Company, Ltd. Curable resinous composition
US5002488A (en) 1988-04-12 1991-03-26 Hadaco, Ltd. Dental implants with resorption preventing means
US4880610A (en) 1988-04-20 1989-11-14 Norian Corporation In situ calcium phosphate minerals--method and composition
US5062798A (en) 1988-04-27 1991-11-05 Ngk Spark Plug Co., Ltd. SiC based artificial dental implant
US4957819A (en) 1988-06-10 1990-09-18 Haruyuki Kawahara Frameless and coreless porous endosseous implant
US4877400A (en) 1988-06-24 1989-10-31 Holsclaw Linda A Dental bridge and method
US5194000A (en) 1988-08-02 1993-03-16 Dury Georges E Mandibular endosteal implant
US4909738A (en) 1988-08-12 1990-03-20 G-C Toshi Kogyo Corporation Artificial teeth for anterior teeth portions
US20020095213A1 (en) 1988-09-02 2002-07-18 Dirkjan Bakker Prosthetic devices formed from materials having bone-bonding properties and uses therefor
US20010051832A1 (en) 1988-09-02 2001-12-13 Dirkjan Bakker Prosthetic devices formed from materials having bone-bonding properties and uses therefor
US5009709A (en) 1988-09-15 1991-04-23 Den-Mat Corporation Strong dental porcelain and method for its manufacture
US5180303A (en) 1988-09-21 1993-01-19 Regents Of The University Of California Retrievable dental prothesis apparatus and method of fabrication
US4906190A (en) 1988-10-11 1990-03-06 Michna Claus G Dental prosthesis
EP0366018A1 (en) 1988-10-24 1990-05-02 Krysmann, Waldemar, Dr.rer.nat. Metal sponge-like structure and method for making the same
US5049074A (en) 1989-03-29 1991-09-17 Sugio Otani Dental implant
US5064731A (en) 1989-03-29 1991-11-12 G-C Dental Industrial Corp. Dental prostheses
WO1990011979A1 (en) 1989-04-10 1990-10-18 Stiftelsen Centrum För Dentalteknik Och Biomaterial I Huddinge Composite ceramic material and method to manufacture the material
US5306673A (en) 1989-04-10 1994-04-26 Stiftelsen Centrum For Dentalteknik Och Biomaterial I Huddinge Composite ceramic material and method to manufacture the material
EP0467948B1 (en) 1989-04-10 1996-01-03 Stiftelsen Centrum För Oral Biologi Composite ceramic material and method to manufacture the material
US5123844A (en) 1989-06-20 1992-06-23 Agency Of Industrial Science And Technology Living hard tissue replacement prepared by superplastic forming of a calcium phosphate base
US5232878A (en) 1989-06-30 1993-08-03 Hoya Corporation Process for producing inorganic biomaterial
US5125971A (en) 1989-06-30 1992-06-30 Tdk Corporation Living hard tissue replacement, its preparation
US4957554A (en) 1989-08-16 1990-09-18 Minnesota Mining And Manufacturing Company Dimensionally-controlled ceramics
US5007835A (en) 1989-08-17 1991-04-16 Maurice Valen Dental implant
US5205745A (en) 1989-08-30 1993-04-27 Tdk Corporation Artificial dental root
US5120340A (en) 1989-09-06 1992-06-09 S.A. Fbfc International Bioreactive material for a prosthesis or composite implants
US5236458A (en) 1989-09-06 1993-08-17 S.A. Fbfc International Bioreactive material for a prosthesis or composite implants
US5254005A (en) 1989-11-14 1993-10-19 Max Zuest Dental implant system and method
US5199873A (en) 1990-01-15 1993-04-06 Friedrichsfeld Ag Keramik- Und Kunststoffwerke Dental implant
US5238405A (en) 1990-07-05 1993-08-24 Marlin Gerald M Implant collar and post system
US5439380A (en) 1990-07-05 1995-08-08 Marlin; Gerald M. Method of forming an abutment post
US5562733A (en) 1990-07-24 1996-10-08 Dentsply G.M.B.H. Dental ceramic, coated titanium prosthesis
US5004421A (en) 1990-07-27 1991-04-02 Sargon Lazarof Dental implant and method of using same
US5571016A (en) 1990-09-28 1996-11-05 Nobelpharma Ab Dental implant system
US5125839A (en) 1990-09-28 1992-06-30 Abraham Ingber Dental implant system
US5308391A (en) 1990-10-03 1994-05-03 Ducera Dental-Gesellschaft Mbh Ceramic material for veneering metallic dental protheses
US5314334A (en) 1990-12-18 1994-05-24 American Thermocraft Corporation Subsidiary Of Jeneric/Pentron Incorporated Dental procelain bond layer for titanium and titanium alloy copings
US5288232A (en) 1990-12-18 1994-02-22 American Thermocraft Corporation Subsidiary Of Jeneric/Pentron Incorporated Dental porcelain for titanium and titanium alloys
US5176747A (en) 1990-12-18 1993-01-05 American Thermocraft Corporation Dental porcelain for titanium and titanium alloys
EP0498923B1 (en) 1991-02-14 1995-05-17 Heraeus Kulzer Gmbh Implant supported prothesis
US5232365A (en) 1991-02-20 1993-08-03 Isamu Ikekara Process for producing dental working cast
US5194001A (en) 1991-08-02 1993-03-16 Salvo Christopher A Reinforced dental bridge
US5360448A (en) * 1991-10-07 1994-11-01 Thramann Jeffrey J Porous-coated bone screw for securing prosthesis
US5282861A (en) * 1992-03-11 1994-02-01 Ultramet Open cell tantalum structures for cancellous bone implants and cell and tissue receptors
EP0560279B1 (en) 1992-03-11 2000-06-14 Ultramet Open cell tantalum structures for cancellous bone implants and cell and tissue receptors
JPH07255832A (en) 1992-03-11 1995-10-09 Ultramet Inc Open cell type tantalum structure for cancelluos bone implanting piece and also for cell and tissue receptor
WO1993020773A1 (en) 1992-04-21 1993-10-28 Jean Perisse Advanced composite dental implant and accessories therefor
US5612049A (en) 1992-04-23 1997-03-18 Axidental Oy Bioactive coatings and their preparation and use
US5697976A (en) 1992-06-15 1997-12-16 United States Surgical Corporation Bioabsorbable implant material
US5342201A (en) 1992-06-23 1994-08-30 Sandvik Ab Method of manufacturing ceramic artifical tooth restorations
US5310343A (en) 1992-10-14 1994-05-10 Jiro Hasegawa Endo-osseous implant
US5425640A (en) 1992-10-22 1995-06-20 Scharf; Jonathan Method and product for improved ceramic fiber reinforced and filled thermoplastic and thermosetting resin systems
US5910273A (en) 1992-11-25 1999-06-08 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Process for manufacturing dental prosthetics based on ceramics
US5697997A (en) 1992-12-07 1997-12-16 Nobel Biocare Ab Method and device for preparing implant surfaces
WO1994021190A1 (en) 1993-03-23 1994-09-29 Cox Ronald W Radiopaque dental composite and materials
US5415546A (en) 1993-03-23 1995-05-16 Cox, Sr.; Ronald W. Radiopaque dental composite and materials
US5312254A (en) 1993-03-26 1994-05-17 Rosenlicht Joel L Sterile application of implants in bone
US5419702A (en) 1993-04-08 1995-05-30 Implant Innovations, Inc. Dental restoration on artificial root fixtures
USRE36689E (en) 1993-04-08 2000-05-09 Implant Innovations, Inc. Dental restoration on artificial root fixtures
US5476383A (en) 1993-04-08 1995-12-19 Implant Innovations, Inc. Dental restoration on artificial root fixtures
US6743936B1 (en) 1993-04-13 2004-06-01 Southwest Research Insittute Composites made using functionalized nanoparticles
US5346397A (en) 1993-06-15 1994-09-13 Braiman Kenneth S Process for making ceramic dental crowns
US5554665A (en) 1993-06-23 1996-09-10 Dentsply Research & Development Corp. Method and dispenser for making dental products
US5849068A (en) 1993-06-24 1998-12-15 Dentsply G.M.B.H. Dental prosthesis
US6126732A (en) 1993-06-24 2000-10-03 Dentsply Detrey Gmbh Dental prosthesis
US5591030A (en) 1993-06-25 1997-01-07 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Dental ceramic restoration using a multi-layered structure
US5697785A (en) 1993-09-03 1997-12-16 Delahaye; Arnaud Dental prosthesis and material for making it
US5951293A (en) 1993-09-24 1999-09-14 Billet; Gilles Dental prosthesis with composite support shell and coating, preimpregnated fabric part, manufacturing method and machine
US5947737A (en) 1993-09-24 1999-09-07 Billet; Gilles Dental prosthesis with composite support shell and coating, preimpregnated fabric part, manufacturing method and machine
US6010337A (en) 1993-09-24 2000-01-04 Billet; Gilles Dental prosthesis with composite support shell and coating, preimpregnated fabric part, manufacturing method and machine
US5839900A (en) 1993-09-24 1998-11-24 Billet; Gilles Dental prosthesis with composite support shell and coating, preimpregnated fabric part, manufacturing method and machine
US6454569B1 (en) * 1993-11-02 2002-09-24 Biolok International, Inc. Dental implant having a dual bio-affinity collar
US6419491B1 (en) 1993-11-02 2002-07-16 Bio-Lok International, Inc. Dental implant system with repeating microgeometric surface patterns
US5645934A (en) 1993-11-15 1997-07-08 Trustees Of The University Of Pennsylvania Composite materials using bone bioactive glass and ceramic fibers
US5468544A (en) 1993-11-15 1995-11-21 The Trustees Of The University Of Pennsylvania Composite materials using bone bioactive glass and ceramic fibers
US5344318A (en) 1993-11-30 1994-09-06 Wilson Richard S Aesthetic intramobile element for dental implants
US5449291A (en) 1993-12-21 1995-09-12 Calcitek, Inc. Dental implant assembly having tactile feedback
US6283753B1 (en) 1993-12-23 2001-09-04 The Millennium Business Group Ltd. Implant abutment systems, devices, and techniques
US5873721A (en) 1993-12-23 1999-02-23 Adt Advanced Dental Technologies, Ltd. Implant abutment systems, devices, and techniques
US6126445A (en) 1993-12-23 2000-10-03 Adt Advanced Dental Technologies, Ltd. Implant abutment systems, devices and techniques
US5549123A (en) 1993-12-29 1996-08-27 Ngk Spark Plug Co., Ltd. Process for producing biocompatible implant material by firing a mixture of a granulated powder and a combustible substance
US5443515A (en) 1994-01-26 1995-08-22 Implex Corporation Vertebral body prosthetic implant with slidably positionable stabilizing member
US5584693A (en) 1994-02-07 1996-12-17 Katsunari Nishihara Artificial dental root
US5572652A (en) 1994-04-04 1996-11-05 The United States Of America As Represented By The Secretary Of The Navy System and method for monitoring and controlling one or more computer sites
WO1995028973A1 (en) 1994-04-27 1995-11-02 Board Of Regents, The University Of Texas System Porous prosthesis with biodegradable material impregnated intersticial spaces
US6485849B2 (en) 1994-05-31 2002-11-26 Tec Ventures, Inc. Method for molding dental restorations and related apparatus
US5947732A (en) 1994-06-16 1999-09-07 Implant Innovations, Inc. Support post for use in dental implant system
US6152737A (en) 1994-06-16 2000-11-28 Implant Innovations, Inc. Support post for use in dental implant system
US5685714A (en) 1994-06-16 1997-11-11 Implant Innovations, Inc. Support post for use in dental implant system
US5925180A (en) 1994-07-01 1999-07-20 Ivoclar Ag ZrO2 -containing glass-ceramic
US5698019A (en) 1994-07-01 1997-12-16 Ivoclar Ag Leucite-containing phosphosilicate glass-ceramic
US6540784B2 (en) 1994-08-08 2003-04-01 Board Of Regents, The University Of Texas System Artificial bone implants
US6183515B1 (en) 1994-08-08 2001-02-06 Board Of Regents, The University Of Texas System Artificial bone implants
US5624262A (en) 1994-08-26 1997-04-29 Dental Illusions Anterior tooth characterization guide and process for selecting characterizations and fabricating a characterized anterior tooth prosthesis
US5843348A (en) 1994-09-19 1998-12-01 Trustees Of Boston University Method for fabricating odontoforms and dental restorations having infused ceramic network
US6159417A (en) 1994-09-19 2000-12-12 Trustees Of Boston University Method for fabricating ceramic network material
US6271282B1 (en) 1994-09-19 2001-08-07 Trustees Of Boston University Method for fabricating endodontic orthodontic and direct restorations having infused ceramic network
US6881488B2 (en) 1994-09-19 2005-04-19 Trustees Of Boston University Method for fabricating endodontic, orthodontic, and direct restorations having infused ceramic network
US5695337A (en) 1994-10-05 1997-12-09 Tyszblat Sadoun; Michele Process for producing a dental prosthesis secured on an implant and an intermediate piece useable for implementing this process
US5785524A (en) 1994-10-06 1998-07-28 Metaux Precieux Sa Metalor Securing device for tooth implants
US6120293A (en) 1994-11-08 2000-09-19 Implant Innovations, Inc. Abutment for a temporary tooth
US5915967A (en) 1994-11-14 1999-06-29 Mcgill University Implant assembly
US6054400A (en) 1995-01-13 2000-04-25 Brink; Maria Bioactive glasses and their use
US5674069A (en) 1995-01-13 1997-10-07 Osorio; Julian Customized dental abutment
US6752863B2 (en) 1995-02-08 2004-06-22 Materials Evolution And Development Usa, Inc. Bone cement compositions comprising fused fibrous compounds
US5621035A (en) 1995-02-08 1997-04-15 M.E.D. Usa Ceramic fused fiber enhanced dental materials
US5683249A (en) 1995-03-22 1997-11-04 Den-Mat Corporation Dental implant process and treated prosthetic
US20030134925A1 (en) 1995-04-26 2003-07-17 Reinforced Polymers, Inc. Low temperature molding compositions with solid thermoplastic elastomer thickeners and fiber reinforcement
US6117456A (en) 1995-05-19 2000-09-12 Etex Corporation Methods and products related to the physical conversion of reactive amorphous calcium phosphate
US6027742A (en) 1995-05-19 2000-02-22 Etex Corporation Bioresorbable ceramic composites
US6287341B1 (en) 1995-05-19 2001-09-11 Etex Corporation Orthopedic and dental ceramic implants
US6331312B1 (en) 1995-05-19 2001-12-18 Etex Corporation Bioresorbable ceramic composites
US6214368B1 (en) 1995-05-19 2001-04-10 Etex Corporation Bone substitution material and a method of its manufacture
US5989026A (en) 1995-05-25 1999-11-23 Implant Innovations, Inc. Ceramic two-piece dental abutment
US5755809A (en) 1995-06-07 1998-05-26 Implex Corporation Femoral head core channel filling prothesis
US5676745A (en) 1995-06-07 1997-10-14 The United States Of America, As Represented By The Secretary Of Commerce Pre-ceramic polymers in fabrication of ceramic composites
US5727943A (en) 1995-07-18 1998-03-17 Implant Innovations, Inc. Self-tapping, screw-type dental implant
US5723007A (en) 1995-08-08 1998-03-03 Huels Aktiengesellschaft Biocompatible composite material and process for its production
US5614330A (en) 1995-08-18 1997-03-25 American Thermocraft Corporation Porcelain coating compositions for low expansion porcelain cores and the resulting all-ceramic dental restorations
US5989027A (en) 1995-12-08 1999-11-23 Sulzer Calcitek Inc. Dental implant having multiple textured surfaces
WO1997021393A1 (en) 1995-12-08 1997-06-19 Calcitek, Inc. Dental implant having multiple tectured surfaces
US5762500A (en) 1996-01-05 1998-06-09 Lazarof; Sargon Process for preparing a tooth prosthesis for attachment to an abutment within a mouth of a patient
EP1281372A1 (en) 1996-01-05 2003-02-05 Sargon Lazarof Dental assembly and process for preparing a tooth prosthesis
US5951295A (en) 1996-02-08 1999-09-14 Materials Evolution And Development Usa, Inc. Ceramic fused fiber enhanced dental materials
US6087553A (en) 1996-02-26 2000-07-11 Implex Corporation Implantable metallic open-celled lattice/polyethylene composite material and devices
US6080692A (en) 1996-03-15 2000-06-27 Fraunhofer-Gesellschaft High-strength, translucent mica glass-ceramics
WO1997041809A1 (en) 1996-05-03 1997-11-13 Bmp S.A. Intra-bone implant
EP0806211B1 (en) 1996-05-10 2002-10-23 IsoTis N.V. Implant material and process for producing it
US5939211A (en) 1996-05-17 1999-08-17 Jeanette Mormann Method for the manufacture of dental reconstructions and blank for carrying out this method
US5713994A (en) 1996-06-10 1998-02-03 Ceramco Inc. Low-fusing temperature porcelain, compositions, prostheses, methods and kits
US6224662B1 (en) 1996-07-19 2001-05-01 Laszlo Nemeth Use of novel glass compositions in preparing dental glass pillars and support pillars, and method for producing the glass pillars
US5833464A (en) 1996-07-26 1998-11-10 Ivoclar A.G. Method for manufacturing a ceramic dental replacement
US5759036A (en) 1996-07-29 1998-06-02 Hinds; Kenneth F. Complete dental implant system and method
US5775912A (en) 1996-08-16 1998-07-07 American Thermocraft Corporation Method of producing a dental restoration using CAD/CAM
US5975905A (en) 1996-08-31 1999-11-02 Korea Inst Sci & Tech Ceramic slurry composition for ceramic core of a dental prosthesis
US6342458B1 (en) 1996-09-05 2002-01-29 Ivoclar Ag Lithium disilicate glass ceramics dental product
US6953594B2 (en) 1996-10-10 2005-10-11 Etex Corporation Method of preparing a poorly crystalline calcium phosphate and methods of its use
US5833463A (en) 1996-12-09 1998-11-10 Hurson; Steven M. Titanium surface treated dental screw for attaching a prosthetic component to an implant
WO1998030170A1 (en) 1997-01-07 1998-07-16 Reipur Technology A/S A method of fastening an implant to a bone and an implant therefor
US6013591A (en) 1997-01-16 2000-01-11 Massachusetts Institute Of Technology Nanocrystalline apatites and composites, prostheses incorporating them, and method for their production
US5984683A (en) 1997-01-20 1999-11-16 Injex Corporation Prosthetic restoration and manufacturing method thereof
US6666684B1 (en) 1997-03-05 2003-12-23 Curtis D. Names Impression and foundation system for implant-supported prosthesis
US6045361A (en) 1997-03-05 2000-04-04 Biohorizons Implant Systems, Inc. Ball-topped screw for facilitating the making of an impression of a dental implant and method of using the same
US6056547A (en) 1997-03-05 2000-05-02 Medentech, Inc. Impression and foundation system for implant-supported prosthesis
US5772438A (en) 1997-03-07 1998-06-30 Deom Design Inc. Method for installing a permanent bridge between a pair of abutment teeth
US6306784B1 (en) 1997-06-12 2001-10-23 Ivoclar Ag Alkali silicate glass
US6200137B1 (en) 1997-06-12 2001-03-13 Ivoclar Ag Chemically stable translucent apatite glass ceramic
US6280863B1 (en) 1997-06-12 2001-08-28 Ivoclar Ag Translucent apatite glass ceramic
US6168436B1 (en) 1997-06-18 2001-01-02 O'brien Gary Universal dental implant abutment system
US5964592A (en) 1997-07-21 1999-10-12 Hites; Andras A. Nonmetallic dental post and method
US5951290A (en) 1997-10-15 1999-09-14 Ardizio; Luigi Procedure for the preparation of fixed dental prostheses made of resin, inserts for the same and fixed prostheses obtained in this way
US6641775B2 (en) 1997-10-21 2003-11-04 Nanoproducts Corporation Reducing manufacturing and raw material costs for device manufacture with nanostructured powders
US6514453B2 (en) 1997-10-21 2003-02-04 Nanoproducts Corporation Thermal sensors prepared from nanostructureed powders
US5931674A (en) 1997-12-09 1999-08-03 Hanosh; Frederick N. Expanding dental implant
US6325628B1 (en) 1997-12-10 2001-12-04 Diro, Inc. Temporary implant components, system and method
US6846181B2 (en) 1997-12-29 2005-01-25 Pentron Corporation Prefabricated components for dental appliances
US5971760A (en) 1998-02-27 1999-10-26 Letcher; William F. Method of installing a replacement of a patient's deteriorated tooth
US6048205A (en) 1998-03-12 2000-04-11 Wright; Cynthia K. Biocompatible dental restoration system using layers of high strength ceramic, gold, and porcelain
US6362250B1 (en) 1998-03-17 2002-03-26 Jeneric/Pentron Incorporated Dental bridges comprising fiber reinforced frameworks with fiber or particulate reinforced veneers
US6244869B1 (en) 1998-03-25 2001-06-12 Gilles Billet Frame made of composite material for a removable dental prosthesis, and manufacturing process
US6267597B1 (en) 1998-04-03 2001-07-31 Chang Yeal Kim Tooth restoration using fibre-reinforced composite material
US6345984B2 (en) 1998-04-13 2002-02-12 Jeneric/Pentron, Inc. Prefabricated components for dental appliances
US20040241614A1 (en) 1998-04-13 2004-12-02 Goldberg A. Jon Prefabricated components for dental appliances
EP0950421B1 (en) 1998-04-14 2006-10-18 Tranquil Prospects Ltd. Implantable material and method for its preparation
US6159010A (en) 1998-04-23 2000-12-12 Implant Innovations, Inc. Fenestrated dental coping
US6755651B2 (en) 1998-04-27 2004-06-29 Urs Brodbeck Device for reconstructing teeth
US20020160334A1 (en) 1998-04-27 2002-10-31 Urs Brodbeck Device for reconstructing teeth
US6039568A (en) 1998-06-02 2000-03-21 Hinds; Kenneth F. Tooth shaped dental implants
US6048203A (en) 1998-06-08 2000-04-11 Rosenberg; Jeffrey M Method and device for forming and attaching a non-metal dental prosthesis
US6808659B2 (en) 1998-07-10 2004-10-26 Jeneric/Pentron Incorporated Solid free-form fabrication methods for the production of dental restorations
US6322728B1 (en) 1998-07-10 2001-11-27 Jeneric/Pentron, Inc. Mass production of dental restorations by solid free-form fabrication methods
US20050023710A1 (en) 1998-07-10 2005-02-03 Dmitri Brodkin Solid free-form fabrication methods for the production of dental restorations
US6821462B2 (en) 1998-07-10 2004-11-23 Jeneric/Pentron, Inc. Mass production of shells and models for dental restorations produced by solid free-form fabrication methods
US6497573B2 (en) 1998-07-30 2002-12-24 Centerpulse Dental Inc. Composite dental abutment
US20020076673A1 (en) * 1998-07-30 2002-06-20 Wagner William R. Composite dental abutment
US6012923A (en) 1998-07-30 2000-01-11 Sulzer Calcitek Inc. Two-piece dental abutment with removable cuff
US6250922B1 (en) * 1998-07-30 2001-06-26 Sulzer Dental Inc. Two-piece dental abutment with removable cuff
US6168633B1 (en) 1998-08-10 2001-01-02 Itzhak Shoher Composite surface composition for an implant structure
US6439890B1 (en) 1998-08-11 2002-08-27 Jeneric/Petron, Inc. Fiber reinforced composite post
US6186791B1 (en) 1998-08-11 2001-02-13 Jeneric/Pentron Incorporated Fiber reinforced composite post
US20020155412A1 (en) 1998-08-20 2002-10-24 Carlino Panzera Methods of producing dental restorations using CAD/CAM and manufactures thereof
US6354836B1 (en) 1998-08-20 2002-03-12 Jeneric/Pentron, Inc. Methods of producing dental restorations using CAD/CAM and manufactures thereof
US7011522B2 (en) 1998-08-20 2006-03-14 Pentron Ceramics, Inc. Methods of producing dental restorations using CAD/CAM and manufactures thereof
US6362251B1 (en) 1998-10-09 2002-03-26 Degussa-Huls Aktiengesellschaft Dental material comprising porous glass ceramics, porous glass ceramics, processes and use
WO2000021455B1 (en) 1998-10-09 2000-05-25 Robert P Carmichael Bone implant
US6343930B1 (en) 1998-10-26 2002-02-05 Implant Innovations, Inc. Ceramic dental abutments with a metallic core
US6168435B1 (en) 1998-10-26 2001-01-02 Implant Innovations, Inc. Ceramic dental abutments with a metallic core
US6063442A (en) 1998-10-26 2000-05-16 Implex Corporation Bonding of porous materials to other materials utilizing chemical vapor deposition
US6450813B1 (en) 1998-11-10 2002-09-17 Dentsply Research & Development Corp. Repair porcelain product, composition and method
US6342302B1 (en) 1998-11-13 2002-01-29 Degussa Ag Ceramic dental restoration
US6146423A (en) 1999-01-28 2000-11-14 Implex Corporation Patella replacement apparatus
US20050084820A1 (en) * 1999-02-10 2005-04-21 Arthur Ashman Immediate post-extraction implant
US6299448B1 (en) 1999-02-17 2001-10-09 Ivanka J. Zdrahala Surgical implant system for restoration and repair of body function
US6495073B2 (en) 1999-04-16 2002-12-17 Kaltenbach & Voigt Gmbh & Co. Method for the manufacture of medical, dental-medical, dental-technical and technical parts from ceramics
US6270347B1 (en) 1999-06-10 2001-08-07 Rensselaer Polytechnic Institute Nanostructured ceramics and composite materials for orthopaedic-dental implants
US6193516B1 (en) 1999-06-18 2001-02-27 Sulzer Calcitek Inc. Dental implant having a force distribution shell to reduce stress shielding
US20010000486A1 (en) 1999-06-18 2001-04-26 Story Brooks J. Dental implant having a force distribution shell to reduce stress shielding
US6431868B2 (en) 1999-06-18 2002-08-13 Sulzer Dental Inc. Dental implant having a force distribution shell to reduce stress shielding
US6402517B1 (en) 1999-07-05 2002-06-11 Agency Of Industrial Science And Technology Artificial tooth root with anti-adherence of sordes and various germs, with acid resistance and its preparation method
US6135775A (en) 1999-08-03 2000-10-24 Weisman; Bernard Longitudinally centrally convergant dental post
US20030031984A1 (en) 1999-08-26 2003-02-13 Richard P. Rusin Ceramic dental mill blanks
US6648645B1 (en) 1999-09-02 2003-11-18 Jeneric/Pentron Incorporated Method for manufacturing dental restorations
US6394806B1 (en) 1999-09-14 2002-05-28 Nobel Biocare Usa, Inc Snap-in healing cap
US6503625B1 (en) 1999-10-08 2003-01-07 W.R. Grace & Co. - Conn. Fibers for reinforcing matrix materials
US6183256B1 (en) 1999-10-12 2001-02-06 Tommie W. Fisher Dental crown
US6379153B1 (en) 1999-10-14 2002-04-30 Robert L. Schroering Dental implant having a dual-textured exterior surface
US6206192B1 (en) 1999-10-18 2001-03-27 Dendek Dental Products Dental emergency kit
US6451292B2 (en) 1999-10-27 2002-09-17 Dakota Dental Development, Inc. Methods for dentistry using compositions comprising an oil
WO2001032072A2 (en) 1999-11-01 2001-05-10 Osteobiologics, Inc. Biodegradable polymer/ceramic implant material with bimodal degradation profile
US20030096214A1 (en) 1999-12-07 2003-05-22 Luthardt Ralph Gunnar Method for producing a ceramic dental prosthesis and a high-strength ceramic dental prosthesis produced according thereto
US6679701B1 (en) 2000-03-23 2004-01-20 Gordon D. Blacklock Anchor having threads opposing unthreading
US6527553B2 (en) 2000-03-31 2003-03-04 Jean-Claude Yeung Dental prosthesis
WO2001087193A1 (en) 2000-05-16 2001-11-22 Rensselaer Polytechnic Institute Electrically conducting nanocomposite materials for biomedical applications
US20020028424A1 (en) 2000-06-27 2002-03-07 Prestipino David Michael Nanophase dental prosthetics
US6669476B2 (en) 2000-06-27 2003-12-30 David Michael Prestipino Nanophase dental prosthetics and method
US6689202B2 (en) 2000-07-21 2004-02-10 Jeneric/Pentron Incorporated Molds for the manufacture of a dental restoration and methods of making dental restorations
US6787584B2 (en) 2000-08-11 2004-09-07 Pentron Corporation Dental/medical compositions comprising degradable polymers and methods of manufacture thereof
US6627327B2 (en) 2000-08-31 2003-09-30 3M Innovative Properties Company Dental mill blank and support stub assembly
US20030073394A1 (en) 2000-08-31 2003-04-17 3M Innovative Properties Company Dental mill blank and support stub assembly
US20020039718A1 (en) 2000-09-29 2002-04-04 Biohex Corporation Dental implant system and additional methods of attachment
US6447549B1 (en) 2000-10-06 2002-09-10 Sulzer Orthopedics Inc. Modular knee prosthesis system
US20040058299A1 (en) 2000-11-03 2004-03-25 Mattias Molin Prosthetic construct and methods for its manufacture and use
WO2002036039A1 (en) 2000-11-03 2002-05-10 Mattias Molin Prosthetic construct and methods for its manufacture and use
US6386876B1 (en) 2000-11-29 2002-05-14 Kenneth K. S. Lee Universal tissue emergence profile shaping healing abutment, provisional and restoration abutments, impression coping and ceramic crown base system
WO2002062901A8 (en) 2001-02-06 2003-11-13 Lippo Lassila Dental and medical polymer composites and compositions
US20040097627A1 (en) 2001-02-06 2004-05-20 Pekka Vallittu Dental and medical polymer composites and compositions
WO2002064100A8 (en) 2001-02-14 2003-11-27 Claudio Ciminiello Transparent epoxy resin for precise dental models
US20020115742A1 (en) 2001-02-22 2002-08-22 Trieu Hai H. Bioactive nanocomposites and methods for their use
US20040024081A1 (en) 2001-02-22 2004-02-05 Trieu Hai H. Bioactive nanocomposites and methods for their use
US6949251B2 (en) 2001-03-02 2005-09-27 Stryker Corporation Porous β-tricalcium phosphate granules for regeneration of bone tissue
US20030087984A1 (en) 2001-07-13 2003-05-08 Erbe Erik M Bioactive spinal implant material and method of manufacture thereof
US20040234925A1 (en) 2001-08-03 2004-11-25 Andre Benhamou Dental implant or the like, comprising a core and a ceramic sleeve assembled by bonding
US20030068598A1 (en) 2001-10-10 2003-04-10 Pekka Vallittu Dental or medical device
US20040106085A1 (en) 2001-10-10 2004-06-03 Pekka Vallittu Dental or medical device
US20030148247A1 (en) 2001-11-21 2003-08-07 Sicurelli Robert J. Application and energy applying methods for root canal sealing material
US6878456B2 (en) 2001-12-28 2005-04-12 3M Innovative Properties Co. Polycrystalline translucent alumina-based ceramic material, uses, and methods
US20050028424A1 (en) 2002-01-04 2005-02-10 Poinski Michael M. Scent dispensing system for fishing lure
WO2003065996A3 (en) 2002-02-05 2004-11-25 Cambridge Scient Inc Bioresorbable osteoconductive compositions for bone regeneration
WO2003065939A1 (en) 2002-02-08 2003-08-14 Portland Orthopaedics Pty Ltd Modular prosthesis assembly including tapered adjustments
US20050084533A1 (en) 2002-03-13 2005-04-21 Howdle Steven M. Polymer composite with internally distributed deposition matter
WO2003078508A1 (en) 2002-03-13 2003-09-25 University Of Nottingham Polymer composite with internally distributed deposition matter
GB2401867B (en) 2002-03-13 2005-10-05 Univ Nottingham Polymer composite with internally distributed deposition matter
US20040106087A1 (en) 2002-04-14 2004-06-03 Paul Weigl Method for automated production of ceramic dental prostheses
US20040131562A1 (en) 2002-04-18 2004-07-08 Gower Laurie B. Biomimetic organic/inorganic composites, processes for their production, and methods of use
US20050100724A1 (en) 2002-05-02 2005-05-12 Victrex Manufacturing Limited Composite material
US20050221259A1 (en) 2002-05-10 2005-10-06 Plasma Coatings Limited Dental or orthopaedic implant
US6932606B2 (en) 2002-06-04 2005-08-23 Zimmer Dental Inc. Abutment screw with gold spring-washer
US6986660B2 (en) 2002-06-04 2006-01-17 Zimmer Dental, Inc. Retaining screw with rententive feature
US20050184134A1 (en) 2002-06-18 2005-08-25 Zimmer Technology, Inc. Method for attaching a porous metal layer to a metal substrate
US6797006B2 (en) 2002-06-18 2004-09-28 Zimmer Technology, Inc. Porous unicondylar knee
US6945448B2 (en) 2002-06-18 2005-09-20 Zimmer Technology, Inc. Method for attaching a porous metal layer to a metal substrate
US20040064192A1 (en) 2002-09-27 2004-04-01 Bubb Stephen K. Porous implant system and treatment method
US20070118221A1 (en) 2002-10-04 2007-05-24 Zimmer Trabecular Metal Technology, Inc. Prosthetic disc and vertebral body replacement device having pyrolytic carbon bearing members
US6976999B2 (en) 2002-11-19 2005-12-20 Zimmer Technology, Inc. Prosthetic device and method of making the same
WO2004054464A8 (en) 2002-12-13 2005-10-06 Stefan Neumeyer Abutment for a dental implant, dental implant comprising such an abutment, and method for the production of dentures by means of said dental implant
US20040152034A1 (en) 2003-02-05 2004-08-05 Cummings Kevin M. Use of ceramics in dental and orthodontic applications
US6984261B2 (en) 2003-02-05 2006-01-10 3M Innovative Properties Company Use of ceramics in dental and orthodontic applications
US20050109060A1 (en) 2003-02-05 2005-05-26 3M Innovative Properties Company Use of ceramics in dental and orthodontic applications
US7291012B2 (en) 2003-02-27 2007-11-06 Lyren Philip S Dental implant with porous body
US20040170946A1 (en) 2003-02-27 2004-09-02 Lyren Philip S. Dental implant with porous body
US20040197737A1 (en) 2003-04-05 2004-10-07 Bego Medical Ag Method and manufacturing implant abutments for dental implants, and an implant abutment for a dental implant
US20050014108A1 (en) 2003-05-16 2005-01-20 Wohrle Peter S. Dental implant system
WO2004103202A1 (en) 2003-05-21 2004-12-02 Ophir Fromovich Condensing skeletal implant that facilitate insertion
US20050031704A1 (en) 2003-08-06 2005-02-10 Angstrom Medica Tricalcium phosphates, their composites, implants incorporating them, and method for their production
US20050084821A1 (en) 2003-10-20 2005-04-21 Sims Lawrence O. Abutment system
US20050084819A1 (en) 2003-10-20 2005-04-21 Sims Lawrence O. Abutment system and method for preparing the same
US20050096652A1 (en) 2003-10-31 2005-05-05 Burton Charles V. Integral flexible spine stabilization device and method
US20050191248A1 (en) 2003-11-10 2005-09-01 Angiotech International Ag Medical implants and fibrosis-inducing agents
US20050123672A1 (en) 2003-12-03 2005-06-09 Justin Daniel F. Laser based metal deposition of implant structures
US20050136378A1 (en) * 2003-12-19 2005-06-23 Elmekki Ennajimi Implant system and method of installation thereof
US20050246021A1 (en) * 2004-04-29 2005-11-03 Ringeisen Timothy A Compressed porous materials suitable for implant
US20060075826A1 (en) 2004-05-05 2006-04-13 Roberts Jack C Synthetic cortical bone for ballistic testing
US20050266382A1 (en) 2004-05-19 2005-12-01 Straumann Holding Ag One-piece dental device and method to manufacture the same
EP1598028B1 (en) 2004-05-19 2007-12-12 Straumann Holding AG One-piece dental device and method to manufacture the same
US20050261795A1 (en) 2004-05-21 2005-11-24 Eastman Kodak Company Method of making ceramic dental restorations
US20050277928A1 (en) * 2004-06-14 2005-12-15 Boschert Paul F Spinal implant fixation assembly
WO2006082610A3 (en) 2005-02-04 2006-09-14 Mario Cito Multiple-root endosteal dental implant
US20090036908A1 (en) 2005-03-30 2009-02-05 Ron Zokol Biologic Barrier for Implants That Pass Through Mucosal or Cutaneous Tissue
WO2006107292A1 (en) * 2005-03-30 2006-10-12 Trimanus Medical Limited Biologic barrier for implants that pass through mucosal or cutaneous tissue
EP1712205B1 (en) 2005-04-15 2012-01-25 Zimmer Technology, Inc. Bearing implant
US20070015110A1 (en) 2005-05-26 2007-01-18 Zimmer Dental, Inc. Prosthetic dental device
US20080050699A1 (en) 2005-05-26 2008-02-28 Kai Zhang Dental implant prosthetic device with improved osseointegration and esthetic features
US20070111165A1 (en) 2005-05-26 2007-05-17 Michael Wallick Polymer Core Prosthetic Dental Device with an Esthetic Surface
US20080241793A1 (en) 2005-08-30 2008-10-02 Michael Collins Dental Implant With Improved Osseointegration Features
WO2007027794A1 (en) 2005-08-30 2007-03-08 Zimmer Dental, Inc. Dental implant with improved osseointegration features
US20070148621A1 (en) 2005-12-23 2007-06-28 Meir Yakir Modular dental implants with extensions
WO2007086832A2 (en) 2006-01-13 2007-08-02 Biodynamics, L.L.C Surgical fasteners and related implant devices having bioabsorbable components
US20070184265A1 (en) 2006-02-03 2007-08-09 Anandakumar Ranganathan Bi-tapered reinforcing fibers
US20090098511A1 (en) 2007-10-16 2009-04-16 Kai Zhang Method of making a dental implant and prosthetic device
US20090098510A1 (en) 2007-10-16 2009-04-16 Kai Zhang Dental implant and prosthetic device preparation kit
US8057230B1 (en) * 2008-02-20 2011-11-15 Folsom Jr Aubrey C Ceramic and metal composite dental implant

Non-Patent Citations (31)

* Cited by examiner, † Cited by third party
Title
"European Application Serial No. 09774114.4, Office Action mailed Feb. 17, 2011", 2 pgs.
"European Application Serial No. 09774114.4, Response filed Mar. 28, 2011 to Office Action mailed Feb. 17, 2011", 7 pgs.
"International Application Serial No. PCT/US2009/048469, International Search Report mailed Oct. 19, 2009", 2 pgs.
"Japanese Application Serial No. 2011-516607, Office Action mailed Apr. 1, 2014", (W/ English Translation), 10 pgs.
"Japanese Application Serial No. 2011-516607, Office Action mailed Jul. 23, 2013", 3 pgs.
"Japanese Application Serial No. 2011-516607, Response filed Oct. 15, 2013 to Office Action mailed Jul. 23, 2013", (W/ English Translation), 24 pgs.
An Introduction to Silanes and Their Clinical Applications in Dentistry, Jukka P.I Matinlinna et al., vol. 17, No. 2, pp. 155-164 The International Journal of Prosthodontics, 2004.
Computer-Guided Immediate Provisionalization of Anterior Multiple Adjacent Implants: Surgical and Prosthodontic Rationale, Joseph Y. K. Kan, Practical Procedures & Aethetic Dentistry, vol. 18, No. 10, 617-623, 2006.
Flocculants, Binders, and Bonds, Chapter 11, Molecular Binders pp. 173-177, 1995.
Innovative Ceramic-Fiber Technology Energizes Advanced Cerametrics, Richard B. Cass et al. Story-the American Ceramic Society, American Ceramics Society Bulletin, Nov. 2003, pp. 9701-9706.
Innovative Ceramic-Fiber Technology Energizes Advanced Cerametrics, Richard B. Cass et al. Story—the American Ceramic Society, American Ceramics Society Bulletin, Nov. 2003, pp. 9701-9706.
International Search Report from related application PCT/2006/020130, dated Feb. 6, 2007, 10 pages.
International Search Report from related application PCT/2006/033893, dated Jan. 29, 2007, 1 page.
International Search Report from related application PCT/2007/069562, dated Jul. 7, 2008, 1 page.
International Search Report from related application PCT/2008/074616; dated Dec. 16, 2008; 4 pages.
International Search Report from related application PCT/2008/074642; dated Feb. 12, 2009, 4 pages.
International Search Report from related application PCT/2008/074645, dated Dec. 29, 2008; 9 pages.
International Search Report from related application PCT/2008/074655; dated Feb. 18, 2009, 9 pages.
International Search Report from related application PCT/2009/048456; dated Apr. 27, 2010; 5 pages.
International Search Report from related application PCT/2009/048476; dated Dec. 10, 2009; 13 pages.
International Search Report from related application PCT/2009/048481; dated Dec. 10, 2009; 13 pages.
International Search Report from related application PCT/2009/062308; dated Jan. 21, 2010; 17 pages.
International Search Report from related application PCT/US2009/048469, Oct. 19, 2009, 9 pages.
International Search Report from related application PCT/US2009/048469; dated Oct. 19, 2009, 9 pages.
Presurgical Planning With CT-Derived Fabrication of Surgical Guides, Scott D. Ganz, J Oral Maxillofac Surg 63:59-73, 2005, Suppl 2.
Prosthetically Directed Implant Placement ing Computer Software to Ensure Precise Placement and Predictable Prosthetic Outcomes. Part 1: Diagnostics, Imaging, and Collaborative Accountability, Alan L. Rosenfeld, International Journal of Periodontics & Restorative Dentistry, vol. 26, No. 3, 2006, 215-221.
Shape Optimization of Randomly Oriented Short Fibers for Bone Cement Reinforcements, Yan Zhou, Chaodi Li, James J. Mason, Materials Science & Engineering A 393 (2005) 374-381.
The Clinical Assessment of a Ceramic-Coated Transmucosal Dental Implant Collar; International Journal of Prosthodonics; 1996-vol. 9, Issue 5; pp. 466-472.
The Clinical Assessment of a Ceramic-Coated Transmucosal Dental Implant Collar; International Journal of Prosthodonics; 1996—vol. 9, Issue 5; pp. 466-472.
Two Applications of Transmucosal Milled Ceramic in Implantology; Preliminary Clinical Examples; Implant Quintessence Dentistry International; Aug. 1996-vol. 27, Issue 8, pp. 533-547.
Two Applications of Transmucosal Milled Ceramic in Implantology; Preliminary Clinical Examples; Implant Quintessence Dentistry International; Aug. 1996—vol. 27, Issue 8, pp. 533-547.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140017633A1 (en) * 2009-11-24 2014-01-16 Zimmer Dental, Inc. Porous implant device with improved core
US9439738B2 (en) * 2009-11-24 2016-09-13 Zimmer Dental, Inc. Porous implant device with improved core
US9901424B2 (en) 2009-11-24 2018-02-27 Zimmer Dental, Inc. Porous implant device with improved core
US20150190214A1 (en) * 2012-07-12 2015-07-09 Joint Stock Company "Altimed" Dental Implant
US20160074141A1 (en) * 2014-09-12 2016-03-17 Italo Lozada Dental Prosthesis

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